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Seattle trades Percy Harvin to the Jets

When John Schneider sent a 1st round draft pick1 to Minnesota for the right to pay Percy Harvin $67M over six years, it looked like a risky move that might pay off if a whole bunch of “ifs” came true. Today? After paying Harvin more than eighteen (18!) million dollars and getting little in return, the Seahawks are sending him to the Jets for a conditional pick (rumored to be a 2nd, 3rd, or 4th, depending on what exactly those conditions are). The 2012 transaction now looks like one of the worst trades in recent NFL history. What was Seattle thinking?

Let’s travel back in time to October 31, 2012. Would you be shocked to learn that Percy Harvin may have been the best wide receiver in football? To measure this, I looked at how all receivers had performed over the trailing 365 days. The table below shows the production for each receiver from week 9 of the 2011 season through week 8 of the 2012 season. I’ve also calculated each wideout’s fantasy points, with 0.5 points given for each reception, 0.1 points for each yard from scrimmage, and 6 points for each offensive touchdown. Since, due to bye weeks, some receivers could have played between 15 and 17 games, the table includes the 20 wide receivers with the most fantasy points but is sorted by FP/G: [click to continue…]

  1. And a little more. As it turned out, the Vikings drafted Xavier Rhodes, Jerick McKinnon, and Travis Bond with those picks. That looks even better today than it did a year and a half ago. []
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Mick Tingelhoff is the 2015 Senior Committee Nominee

Another HOF battery?

Another HOF battery?

Dermontti Dawson is the only Hall of Fame center to play in the NFL in the last 20 years. Go back 30 years, and the only other HOF centers are Mike Webster and Dwight Stephenson. Go back a few more years, and you only get to add Jim Langer. In fact, since 1975, the only teams to have Hall of Fame centers were the Steelers and Dolphins.1

Go all the way back to 1960, and the only other Hall of Fame centers to play in the NFL were Jim Ringo and Jim Otto. In other words, the Pro Football Hall of Fame has a center problem. And the nomination of Mick Tingelhoff for induction into the HOF is one small step towards fixing that problem.

This year, the Pro Football Hall of Fame has named Tingelhoff the 2015 Senior Committee Nominee.  Tingelhoff still needs to have 80% of the voters give him the thumbs up, but unlike other players, he won’t be “competing” against the rest of the field for the right to earn a bust. Tingelhoff’s candidacy will be handled via a simple yes or no vote.

Hall of Fame fans may wonder why I’m talking about the Senior nominee, because there are generally two nominees from the Senior Committee.  But things have changed for this year:

A bylaws modification to the selection process was approved earlier this month by which a Contributor – defined as an individual who has “made outstanding contributions to professional football in capacities other than playing or coaching” – will automatically be included among the annual list of finalists for election. The Contributor finalist will also be voted on for election independent of all other finalists.

The Hall of Fame’s Board of Trustees, in an effort to address the backlog of deserving Contributor candidates, also approved a temporary measure allowing for two Contributor finalists in years one (starting with the Class of 2015), three and five, of the next five years. In years two and four of that same period, there will be just one Contributor finalist. To keep the maximum number of nominees elected at no more than eight per year, the Senior finalists will be reduced from two to one per year in years one, three and five of the same five-year period. In years two and four and each year thereafter, there will be two Senior finalists.

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  1. Yes, I know Webster’s career ended with the Chiefs and Langer’s with the Vikings. And that Bruce Matthews played a little bit of center, too. []
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Interesting tidbit from Peter King this week about how the Vikings nearly acquired Johnny Manziel:

As the picks went by, starting soon after the Rams chose at 13, Cleveland GM Ray Farmer worked the phones, trying to find a partner to move up from their second pick in the round (26th overall) to grab Manziel. He couldn’t find a fit. Finally, with less than three minutes to go in Philadelphia’s 22nd slot, Farmer heard this from an Eagles representative over the phone: “If you’re not gonna jump in here, we’re gonna trade the pick right now.” It’s cloudy what his offer had been to this point, but now he had to sweeten it, and he offered the 83rd pick overall, a third-rounder, in addition to their pick four slots lower than Philly. Done deal. The Eagles liked that offer better than an offer from Minnesota, because the Vikings would have been moving up from 40.

As discussed in my round 1 recap, the Eagles made out like bandits picking up the 83rd pick to move down four spots. Not only did Philadelphia received 137 cents on the dollar according to my trade chart, but the Jimmy Johnson trade chart — which overvalues high picks and therefore cautions against trading down — had the Eagles receiving 112 cents on the dollar. [click to continue…]

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Predictions in Review: NFC North

During the 2013 offseason, I wrote 32 articles under the RPO 2013 tag. In my Predictions in Review series, I review those preview articles with the benefit of hindsight. Previously, I reviewed the AFC West, the NFC West, the AFC South, the NFC South, and the AFC North. Today, the NFC North.

The Detroit Lions will win more games in 2013, June 21, 2013

In 2012, Detroit finished 4-12, but they seemed like an obvious pick to have a rebound season. The Lions went 3-9 in games decided by 8 or fewer points that year, which was the worst mark in the league. Since such a poor record is usually a sign of bad luck rather than bad skill, Detroit wouldn’t need to do much to improve on their 4-win season. The Lions had 6.4 Pythagorean wins, and no team fell as far short of their Pythagorean record in 2012 as Detroit. There was one other reason I highlighted as to why Detroit would win more games in 2013: the Lions recovered only 33% of all fumbles that occurred in Detroit games. As a result, the team recovered 7.6 fewer fumbles than expected.

Of course, none of this was a surprise: Vegas pegged Detroit as an average team entering the season. And even though the Lions did finish 7-9, a three-win improvement wasn’t enough to save Jim Schwartz’ job. After a 3-9 record the year before, the 2013 Lions went 4-6 in games decided by 8 or fewer points, which included losses in the team’s final three games.  Detroit did improve when it came to fumble recoveries, but only slightly: the Lions recovered 42.6% of all fumbles in their games in 2013, which was 3.6 recoveries fewer than expected.

What can we learn: When it comes to records in close games and fumble recovery rates, we should expect regression to the mean.  Last year, the Colts (6-1) and Jets (5-1) had the best records in close games; Andrew Luck has been doing this for two years now, but no such benefit of the doubt should be given to the Jets. Meanwhile, Houston (2-9) and Washington (2-7) had the worst records in close games. All else being equal, we would expect both of those teams to improve on their wins total in 2014 (for the 2-14 Texans, it will take some work not to win more games in 2014; and, of course, such rebound seasons are already baked into the Vegas lines).

As far as fumble recovery rates, well, that’s one area where the Jets are hoping for some regression to the mean.

The 2012 Chicago Bears had the Least Strange Season Ever, August 2, 2013

Here’s what I wrote about the 2012 Bears:

The 2012 Bears played two terrible teams, the Titans and the Jaguars. Those were the two biggest blowouts of the season for Chicago. The Bears had five games against really good teams (Seattle, San Francisco, Houston, and the Packers twice): those were the five biggest losses of the season. Chicago had one other loss, which came on the road against the next best team the Bears played, Minnesota.

But the Bears didn’t just have a predictable season. That -0.89 correlation coefficient [between Chicago's opponent's rating and location-adjusted margin of victory] is the lowest for any 16-game season in NFL history. In other words, Chicago just had the least strange season of the modern era.

This post was not about predicting Chicago’s 2013 season but analyzing a quirky fact I discovered. The Bears struggled against the best teams in 2012, and that cost Lovie Smith his job. In 2013, Chicago’s season was much more normal; in fact, the Bears had a slightly “stranger” season than the average team.

The Bears did manage to defeat the Bengals and Packers (without Aaron Rodgers), but Chicago still finished below .500 against playoff teams thanks to losses to New Orleans, Philadelphia, and Green Bay (with Aaron Rodgers). After a 2-6 performance against playoff teams in 2012, I suppose a 2-3 record is an improvement. But the irony is that the reason Chicago’s season was less normal in 2013 wasn’t due to better play against the best teams, but because Chicago lost to Minnesota and Washington. In the first year post-Lovie, the Bears missed the playoffs because they lost to two of the worst teams in the league, causing them to miss out on the division title by one half-game. Here’s one stat I bet Lovie Smith knows: from 2005 to 2012, Chicago went 30-0 against teams that finished the season with fewer than six wins. As for which teams had the strangest and least strangest seasons in 2013? Check back tomorrow.

Can Adrian Peterson break Emmitt Smith’s rushing record?, August 3, 2013

What a difference a year makes. Eight months ago, the debate regarding whether Adrian Peterson could break Smith’s record was a legitimate talking point. After a “down” season with 1,266 yards in 14 games, nobody is asking that question anymore. Of course, Peterson never had much of a chance of breaking the record anyway, which was the point of my post. Not only had Smith outgained him Peterson through each of their first six seasons, and not only did Smith enter the league a year earlier than Peterson, but Emmitt Smith was also the leader in career rushing yards after a player’s first six seasons.

Peterson just turned 29 years old. He ranks sixth in career rushing yards through age 28, but Smith has a 1,119 yard advantage when it comes to rushing yards through age 28. Barry Sanders has them both beat, of course, but he retired after his age 30 season. The problem for Peterson? He needs to run for 8,241 yards during his age 29+ seasons to break Smith’s record. The career leader in yards after turning 29 is Smith with 7,121 yards.

What can we learn: Unless Peterson finds the fountain of youth, Smith’s record won’t be challenged for a long, long time.

Witnesses to Greatness: Aaron Rodgers Edition, August 30, 2013

In late August, I wondered if we had taken Rodgers’ dominance for granted. After all, he had a career passer rating of 104.9, the best ever. Then in 2013, he produced a passer rating of … 104.9, the fifth best mark among qualifying passers.

Passer rating stinks, as we all know, but Rodgers is dominant in nearly every metric. If we break passer rating down into its four parts we see:

  • Entering 2013, Rodgers was the career leader in completion percentage. Drew Brees now holds a 0.1% edge over Rodgers in this category. Rodgers completed 66.6% of his passes last year, the 5th best mark of 2013.
  • Rodgers was the career leader in interception rate entering 2013, and still holds that crown. Believe it or not, his 2.1% interception rate last year ranked only 12th.
  • With a 5.9% touchdown rate in 2013 (5th best), he remains the active leader in touchdown percentage. Everyone ahead of him on the career list began their career before 1960.
  • Rodgers was the active leader in yards/attempt prior to 2013, and then he had another dominant year by producing an 8.7 average (2nd best). He’s now widened his lead in this metric and should remain the active leader for the foreseeable future.

What can we learn: That Rodgers is the man? Of course, this year we got to see that first-hand. The Packers went 6-3 in Rodgers’ 9 starts and 2-4-1 without him, but remember, he threw just two passes in his Bears start, which the Packers lost. Count that as a non-Rodgers game, and Green Bay went 6-2 with him and 2-5-1 without him. From there, one might infer that he added 3.5 wins to the Packers last year, tied for the 4th most ever from a quarterback relative to his backups.

The only area where Rodgers struggles is with sacks, and it’s worth remembering that all of his other rate stats are slightly inflated because they do not include sacks in the denominator. He’s still the man, of course, but sacks, era adjustments, and the fact that he isn’t done producing top seasons is why he “only” ranked 12th and 14th on these lists.

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When I went on the Advanced NFL Stats Podcast in late December, I discussed my use of Z-scores to measure the Seattle pass defense. Host Dave Collins asked me if I was planning on using Z-scores to measure other things, like say, Adrian Peterson’s 2012 season. I told him that would be an interesting idea to look at in the off-season.

Well, it’s the off-season. So here’s what I did.

1) For every season since 1932, I recorded the number of rushing yards for the leading rusher for each team in each league. So for the Minnesota Vikings in 2012, this was 2,097.

2) Next, I calculated the average number of rushing yards of the top rusher of each other team in the NFL. In 2012, the leading rusher on the other 31 teams averaged 974 yards.

3) Then, I calculated the standard deviation of the leading rushers for all teams in the NFL. In 2012, that was 386 yards.

4) Finally, I calculated the Z-score. This is simply the difference between the player’s average and the league average (for Peterson, that’s 1,123), divided by the standard deviation. Peterson’s Z-score was 2.91, good enough for 15th best since 1932. The table below shows the top 250 seasons using this method from 1932 to 2013; it’s fully searchable and sortable, and you can change the number of entries shown by using the dropdown box on the left. [click to continue…]

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Two house-keeping notes before we get to today’s post. First, today’s a pretty big day for our friend Neil Paine: he’s getting married. I’ll be there to celebrate with him in Philadelphia, but I know you guys will be with us in spirit. Congrats to Kaitlyn and Neil!

And another set of confetti must be reserve for the seven members of the Pro Football Hall of Fame Class of 2013: Larry Allen, Cris Carter, Jonathan Ogden, Warren Sapp, Curley Culp, Dave Robinson, and Bill Parcells. Tonight, those men will be inducted into the Hall of Fame, a must-see event for any football fan.

Today’s post focuses on one player already enshrined in Canton and one future Hall of Famer. As a general disclaimer, it’s best not to take too seriously what comes out of the mouths of football players, especially this time of year. That said, Adrian Peterson, part-cyborg, part-Minnesota Vikings running back, recently told Dan Wiederer of the Minneapolis Star Tribute that he thinks he will break Emmitt Smith’s career rushing record:

Q Forget about Eric Dickerson’s record for a minute. Last December, we talked about Emmitt Smith’s record and I told you you were on pace to get there in Week 4 of 2019. You said sooner and promised to come back with a timetable. Emmitt had 18,355 yards. You’re now 9,506 away. We need a week and a year. When do you get there?

A Man. Oh boy. I have to do some calculations. I’ve been in the league seven years. I’m already right around [9,000]. Calculate it out … Let’s think. Maybe get a couple 2,000 yard seasons … I’ve got … Hmmm … 2017.

Q What week in 2017?

A Man. I better go late. I’m already getting too far in front of myself. I’ll say Week 16. There it is. Week 16 in 2017. Whoo. That’s pushing it, huh? But hey, pushing it is the only way to do it. You know it.

Just to break it down for you in full, that gives Peterson 79 games to amass the 9,506 yards he needs to reach Smith. That comes out to a per-game average of 120.3 yards per contest with the assumption that Peterson avoids injury and doesn’t miss a game between now and Week 16 of 2017. Yes, it’s pushing it indeed. But good fun to consider, right?

Let’s talk reality. Peterson has rushed for 8,849 rushing yards in his six-year career, and was 27-years-old last year. The first problem for Peterson is that he was 937 yards behind Smith’s pace before Peterson even entered the league. That’s because Peterson, born in March, entered the league at 22, while Smith, born in May, entered at age 21. Unless you think we should compare the two by seasons and not age — and more on why that’s a bad idea later — we need to give Smith full credit for one extra year. In fact, here’s a chart comparing the two players in career rushing yards through age X. Smith also rushed for slightly more yards from ages 22 to 27 (9223-8849) than Peterson, but when you factor in his age 21 performance, Smith has a big lead on Peterson through age twenty-seven. You might recall I presented a similar chart when comparing Jason Witten to Tony Gonzalez and Jerry Rice.
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Season in review: AFC and NFC North

On Monday, I examined the seasons of the teams in the AFC and NFC East. Today I will do the same for the AFC and NFC North, starting in the AFC.

AFC North

Pittsburgh Steelers

Pre-season Projection: 10 wins
Maximum wins: 11 wins (after weeks 2, 5, and 9)
Minimum wins: 8 (after week 16)
Week 1 comment: Sunday Night was one of the best games I’ve seen from Ben Roethlisberger. An elite team that will be favored to win most weeks, although questions remain about the offensive line, the running backs, and the age of the defense.

Pittsburgh started off 6-3 and looked like a contender, but tanked in the second half of the season once Roethlisberger went down. Even when Roethlisberger returned, the offense never quite looked right. Jonathan Dwyer, Isaac Redman, and Rashard Mendenhall were unexciting plodders, which is an improvement over the 25 carries that went to Baron Batch. No Steeler finished the season with more than two rushing touchdowns. In the passing game, Mike Wallace and Antonio Brown both failed to match last year’s lofty numbers. The potential was there, but the results were not in Pittsburgh in 2012.

On the other side of the ball, Pittsburgh’s defense performed well by conventional measures — through week 16 (which is when they were knocked out of the playoff race), they ranked 1st in yards allowed and first downs allowed, and ranked 2nd in net yards per attempt allowed, rushing yards and rushing yards per carry allowed. But the defense wasn’t really up to Steelers standards — through week 16, they ranked 10th in points allowed and, more damningly, had forced more turnovers than just three teams. Pittsburgh allowed 5 4th quarter game-winning drives, which ultimately cost them the playoffs.

Baltimore Ravens

Pre-season Projection: 10 wins
Maximum wins: 11 wins (first after week 3, last after week 13)
Minimum wins: 9 wins (after week 15)
Week 1 comment: Great performance on Monday Night, but I have to imagine missing Terrell Suggs is going to hurt this team. He’s too good to simply expect business as usual in Baltimore, and their schedule (AFC West, NFC East, Houston, New England outside the division) is riddled with traps.

The schedule was riddled with traps, but the Ravens rode some late-game success and excellent special teams to a 9-2 record. At that point, I wrote: I still don’t believe in this team, because they aren’t going to have amazing special teams or amazing 4th and 29 conversions every week.

Joe Flacco had a solid but not great year, while Ray Rice continued to prove effective when given the carries. The big issue for Baltimore was defensively. Through 16 weeks, the Ravens ranked 20th in yards allowed, 18th in NY/A, and 24th in first downs allowed. While the Ravens won the North, 8 games out of Terrell Suggs, 6 games of Ray Lewis, and 6 games of Lardarius Webb simply wasn’t enough to give them the defense Ravens fans were used to seeing.
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Adrian Peterson’s amazing, except when the Vikings win

Adrian Peterson is having an incredible season. He’s likely to hit the 2,000-yard mark on Sunday, and he’s also chasing Eric Dickerson’s single-season rushing record. But his splits this year are…interesting.

The table below shows Adrian Peterson’s game logs. These display his traditional statistics, along with his Win Probability added, Expected Points Added, and Success Rate, all courtesy of Advanced NFL Stats; finally I have added the Vikings SRS score for that particularly game (on the season, Minnesota has an SRS of +3.0).

G#
Opp
W/L
Score
Rsh
Yds
YPC
TD
RecYds
WPA
EPA
SR(%)
SRS
1JAXW26-2317844.9230.172.550-12.2
2INDL20-2316603.8020-0.02-2.240-5.7
3SFOW24-1325863.4021-0.1-2.433.318.3
4DETW20-13211024.90200.051.8407.5
5TENW30-717885.2015-0.12-1.533.39.3
6WASL26-3817794.6050-0.061.642.3-5.9
7ARIW21-14231536.7160.120.433.30.8
8TAML17-36151238.214-0.070.743.8-22.9
9SEAL20-301718210.72110.379.552.45.7
10DETW34-24271716.3150.04-0.7254.5
11CHIL10-28181086030-0.030.860-7.8
12GNBL14-2321210101100.4210.443.51.5
13CHIW21-143115452160.242.345.511.2
14STLW36-22242128.8100.216.945.816.8
15HOUW23-625863.404-0.1-525.924.5
Total31418986112151.1225.140.23

A robot and a vegan walk into a bar...

A robot and a vegan walk into a bar...

Peterson has only had two games this season where he averaged fewer than 3.5 yards per carry. Those two games were, without question, the two most impressive wins of the year for the Vikings. Peterson had identical stat lines of 25 carries/86 yards/0 touchdowns in shocking upsets over the 49ers and Texans.
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