Monday, July 18, 2011

Assessing the QB to Offensive Line Blame on Sacks - Where the Manning's Excell, and Roethlisberger does not

It’s long been said and accepted that a quarterback should have a mental clock in his head. After three seconds, you must get the ball out of your hands. The great ones will get the ball out quickly no matter what.

The reason three seconds is the generally accepted is because it's a pretty fair cutoff point for where a sack should no longer be blamed on the offensive line, but rather the quarterback. The average sack time in the NFL last year was 2.7 seconds, which was the same exact number as 2009. Obviously a line should be able to hold a three-man rush from getting to the QB longer than an all-out blitz, but for practical purposes, 3 seconds is the point where the QB should get rid of the ball. And then there are plays which we call “coverage sacks”, which is where the QB cannot find an open receiver to throw the ball to and thus gets sacked. But at that point, as a quarterback, you have to have a check down receiver or you have to throw the ball away; and you still need to take responsibility for the sack.

Below we have a data table that presents the amount of sacks the QB took over 3 seconds, under 3 seconds, and the percentage of sacks that where over 3 seconds and under. Here’s the bottom 10, the list you don’t want to be in, sorted in terms of % of sacks over 3 seconds:

Player

Sacks > 3 Seconds

Sacks < 3 Seconds

% > 3 Seconds

% < 3 Seconds

Joe Flacco

25

15

62.5%

37.5%

Ben Roethlisberger

20

12

62.5%

37.5%

Michael Vick

19

13

59.4%

40.6%

Matt Cassel

14

12

53.8%

46.2%

Vince Young

7

6

53.8%

46.2%

Josh Freeman

10

9

52.6%

47.4%

Mark Sanchez

14

13

51.8%

48.2%

Brett Favre

11

11

50.0%

50.0%

Colt McCoy

11

12

47.8%

52.2%

Jason Campbell

16

18

47.1%

52.9%

Kyle Orton

15

19

44.1%

55.9%

And now here’s the top 10, or the quarterbacks that rarely ever hold on to the ball too long

Player

Sacks > 3 Seconds

Sacks < 3 Seconds

% > 3 Seconds

% < 3 Seconds

Eli Manning

1

15

6.3%

93.7%

Peyton Manning

1

14

6.6%

93.4%

Jimmy Clausen

5

29

14.7%

85.3%

Carson Palmer

4

22

15.4%

84.6%

Chad Henne

5

23

17.8%

82.2%

Drew Breees

5

21

19.2%

80.8%

Donovan McNabb

9

28

24.3%

75.7%

Jon Kitna

5

15

25.0%

75.0%

David Garrard

8

24

25.0%

75.0%

Matt Schaub

9

23

28.1%

71.9%

Other notable quarterbacks, such as Tom Brady, Aaron Rodgers, Philip Rivers, Matt Ryan, Sam Bradford, etc. all resides around 30-35% > 3 seconds.

An interesting note is that Jay Cutler had 33 sacks of 3 seconds or less. He also had 19 of 3 seconds or more, making his % > 3 seconds 36.5%, which didn’t crack either top 10. By this, we can tell that the worst pass blocking units appear to be the Bears, Redskins, Panthers, Jaguars, etc. This is just going by sacks under 3 seconds though. And as we know, Peyton Manning and Eli Manning (surprisingly) almost always have the ball out before that time comes, so they don’t even have a chance to rack up sacks > 3 seconds. They simply know how to get rid of the ball and don’t take sacks under 3 seconds, which is a credit to them, not their offensive line.

As expected, Ben Roethlisberger and Joe Flacco are atop the list of quarterbacks who hold on to the ball too long. This can be a HUGE impact. Sacks have a high correlation to punts, and as we can expect, the teams with low sacks totals have low punt totals as well. Every team tries to minimize their yardage lost and try to gain positive yardage on every play to keep the ball moving.

I read an article comparing Peyton Manning’s 2009 season to Ben Roethlisberger’s 2009 season. The problem with it was, it didn’t even mention sacks. Roethlisberger lost 348 yards from sacks that year – 70% of them from holding onto the ball for greater than 3 seconds. This means approximately 244 sack yards were Big Ben’s fault. As for Peyton, he lost 74 yards due to sacks. 10% of them, or 1 total sack out of 10, was his fault. This means approximately 7 sack yards were Manning’s fault. If an interception is generally believed to be -50 yards, Roethlisberger could have/would have thrown about 4.74 more interceptions than he did if he took the same amount of sacks as Manning. This would have put him at around 16 interceptions, the same as Manning, in 65 less attempts. Peyton’s INT% was 2.8% that year, as Roethlisberger’s would have been 3.3% if we converted his sacks into an interception total.

In conclusion, I never want to hear people mention interception totals without sack totals. I think we all agree Peyton could throw 7 interceptions if he took a sack every time someone wasn’t open (after 3 seconds). If Manning took 50 sacks rather than 10, his interception total might be around 5. If Roethlisberger tried Manning’s style of getting the ball out quickly, we would expect higher interception rates from him (higher than Peyton) and around 16-20 interceptions a year. There’s no point to mentioning turnovers and not mentioning every negative play a QB can make. When we total up all negative plays QBs make (turnovers, sacks), Manning is not only better than Roethlisberger but probably in the top 10 because of his ability to get the ball out quickly. When we total up all positive plays QBs make, Manning is arguably #1.

Thanks for reading, and I hope you enjoyed this.

Wednesday, July 13, 2011

Are the Colts finished?

No.


The Indianapolis Colts are a team many are proclaiming “finished” after a 10-6 season a year ago. People believe they’re beginning their decline and that we will not see them contend for a Super Bowl in 2011.

It’s no secret that the Colts faced an unusual and inflated amount of injuries last year. But it turns out, the Colts are a team that suffers a large amount injuries year in and year out. Using a metric on footballoutsiders.com called “Adjusted Games Lost”, the Colts are 2nd to the Browns. Adjusted Games Lost is defined as:

Measurement of the cost of injuries, both in terms of missed games and games where players were not able to play to their full potential. Estimates a number of games based on whether players are listed as Probable, Questionable, Doubtful, or Out. Introduced in Pro Football Prospectus 2008 essay, "The Injury Effect.

It’s pretty clear that the Colts are higher than the league average, which many attribute to the team’s undersized defense. In fact, the Colts have only been better than the league average in Adjusted Games Lost once since 2000. That was in 2005, when they went 14-2.

Even with the Colts high injury rates over the years, what they suffered in 2010 very easily could have been the worst. Even if we can expect the Colts to be one of the league’s most injured teams in 2011, we cannot expect injuries to derail the team as much as it did in 2010. The point here is, the Colts will probably suffer more injuries than the average team next season, but in all likelihood, injuries will not have the same impact on the team that it did last year.

Austin Collie and his league leading 82% catch rate will return in 2011. Dallas Clark, arguably the game’s top pass catching TE, will return in 2011. Clark was 260 yards above a replacement level TE in 2009, and Collie was 231 yards above a replacement level WR in just 9 games last year. Peyton Manning had a career low 10.4 Yards per completion and a 6.9 YPA (2nd lowest of his career). It’s reasonable to think that both those numbers will go up by a full yard in 2011, just as they were in 2009. Additionally, the Colts will add two new offensive linemen to sure up the offensive line. The Indianapolis offensive line has been far from good, which is another reason Manning has had to settle for short passes and screen passes. Even with 2 rookies, we have to expect an improvement in both pass protection and run protection.

The Colts had a pace adjusted 2.34 yards per attempt on offense last season, which ranked 3rd in the league. They also scored TDs on 27% of their possessions and were successful on 75% of their drives. They also led the NFL with a 53.2% passing success rate. All this came with injuries to a plethora of skill position players. Not only will Manning have better targets to throw to and more time to throw to them, the Colts will also have an improved running attack. They had a 39.6% run success rate last year. Injuries to Addai and Brown certainly had something to do with that. Let’s not forget the horrid run blocking as well. Delone Carter will provide a different RB than the Colts have had over the years – one who can lower his shoulder and muscle for extra yards. The rushing attack can’t be any worse, so any improvement will help the Colts.

Indianapolis has long had a problem stopping the run. Their defensive line ranked 28th with a 4.40 Adjusted line yards against metric last year. However, Dwight Freeney and Robert Mathis are both tremendous pass rushers still playing at a high level.

The secondary can only improve next year as well. We saw Jacob Lacey abused far too often in 2010. The reason was because Justin Tryon was the other starting corner, who the Colts acquired for a 7th round pick. Kelvin Hayden, Jerraud Powers, and Kevin Thomas will return in 2011 for the Colts. We can only expect improvement in pass defense.

Overall, the Colts are looking good for 2011, and are still very much a super bowl contender.