Category Archives: Packing the Stats

21

November

Packing the Stats: Third Quarter Struggles

Packing the StatsIn my very first “Packing the Stats” feature, I broke down the 2010 Green Bay Packers’ scoring by quarter in an attempt to research the claim that they were slow starters. Among a number of conclusions that I drew was the discovery that the team performed best in the third quarter. Not only were they scoring well, but they were also limiting the point totals of their opponent.

As I look through the stats this year, however, it’s quite the opposite. The third quarter for the 2012 Green Bay Packers is their worst by far, especially considering it is the only quarter in which the Packers have been outscored by their opponent. In fact, the Packers have only had a higher third quarter score than their opponent in two out of ten games so far.

Before we go any further, though, let’s take a look at the raw data. I’ve also included a chart to help illustrate the overall scoring data by quarter:

 GB vs OPP Scoring by Quarter Chart

 GB vs OPP Scoring by Quarter Graph

The Green Bay Packers, perhaps surprisingly, do the best overall in the first and fourth quarters of play. Their defense does a nice job keeping the points down at the beginning of games, where they only allow and average of 1.9 points in the first quarter. Unfortunately, they allow on average a steady 6.0 to 6.6 points in each subsequent quarter of play.

8

November

Packing the Stats: Randall Cobb and Other Movers of the Chain Gang

Packing the StatsGreen Bay Packers head coach Mike McCarthy wasn’t kidding when he called second-round pick Randall Cobb “very talented,” “multidimensional,” and “a matchup player” after the 2011 NFL Draft. We didn’t see a whole lot outside of kick returns last year, but this season has really seen Cobb explode on the offense. From his role in the slot to his special place in the “Cobra” formation, he has been a dynamic force that tilts the field.

We could talk about his best-in-league 131.0 wide receiver rating from ProFootballFocus.com. We could also look at his 45 receptions (tied for 13th in the league) or six receiving touchdowns (tied for 7th). But what I really want to focus on in this issue is a measure of production not often looked at: first down conversions.

What I have charted below is the number of conversions made by each individual player on the offense through the first nine weeks of 2012. From there, I’ve broken that number down into passes, runs, conversions by down, and touchdowns. (Note that a touchdown is considered part of the total number of conversions. Also note that the trick special teams plays are not included, since they are not produced by the offense.)

Let’s take a look at the numbers before we go any further:

 

Conversions by Player, 2012, Wks. 1-9

 

1

November

Packing the Stats: First Down Balancing Act

Packing the StatsThere has been some frustration among Green Bay Packers fans lately about the run/pass ratio from the offense on first downs. During the lukewarm win against the Jacksonville Jaguars last Sunday, Mike McCarthy seemed to consistently call running plays on first down. Frustration with the predictability of the calls started to seep into the ever-watchful fans, and it became just another part of the team’s so-called “moral loss.”

Now, I have been slowly tracking a good number of statistics during the past eight weeks, most of which I haven’t even gotten into analyzing. One thing I do after each game is log every offensive play: the down, distance, yardage gained, how it was gained, who gained it, and the outcome. From there, I can gather a whole bunch of raw statistical information, a lot of which isn’t available on the popular NFL statistical websites.

One thing it has allowed me to track is the run/pass ratios on a down-by-down basis, which I have presented below. Now, in the following data, I have not accounted for plays in which penalties have been accepted, since a good number of times they are pre-snap penalties. This adds a little bit of error to the numbers, but it should be nothing of significance.

The first thing I want to show you is the total number of called runs and passes, as sorted by down and distance (click the image to enlarge):

 

2012 Run/Pass Ratios by Down and Distance

2012 Run/Pass Ratios by Down and Distance

25

October

Packing the Stats: Rushing to Conclusions Follow-Up

Packing the StatsIn response to the low yards per attempt by Alex Green last weekend, we had some good discussion in the comments regarding my statistical research on how the rushing game affects the success rate of NFL teams in the past ten years. The data seemed to show that the number of attempts had a higher correlation with winning than average yards per attempt.

Some people agreed, bringing up the Packers’ success during the two halves of the Seahawks and Colts games when they committed to running the ball more. Others argued that this was more of a secondary outcome, in which winning causes increased attempts and not the other way around.

We even had some suggestions for further statistical research, such as parsing out big runs and even comparing correlations in the passing game.

Before continuing my future research, I wanted to do a quick aggregate of both total attempts per game and total yards per game. These two categories showed a higher correlation to winning than yards per attempt, so what if we looked at them together?

Below is a table that charts win percentage in relationship to both attempts and yardage. Take a look:

Rushing Statistics and Success Rate, 2002-2011

Rushing Statistics and Success Rate, 2002-2011

First and foremost, this was an outcome I did not expect at all. Logic told me that we’d see more of a “diagonal” relationship with win percentages. In other words, the higher the yards and attempts combined, the better the percentage.

23

October

Packing the Stats: Rushing to Conclusions

Packing the StatsAfter Sunday afternoon’s 30-20 victory by the Green Bay Packers over the St. Louis Rams, I listened to Jason Wilde’s weekly appearance on ESPN Wisconsin’s radio show “Pack Attack.” The conversation immediately dove into a debate between Wilde, Bill Johnson, and Homer about the effectiveness of Alex Green’s rushing attempts. While he made 20 rushing attempts the entire game, Green only netted 35 yards for a 1.8 yards per carry average. His longest run was for 15 yards.

On one side of the debate was Jason Wilde, who maintained that making the attempts to run the ball was more important than their overall yards per carry. He posited that the defense’s linemen would have to account for a run, even if it wasn’t for significant yardage. That means they couldn’t just “pin their ears back” and go after the quarterback each down.

Opposing this idea was Bill and Homer, who both insisted that Green’s yards per carry was unacceptable and would need to get better in the future to ensure offensive success. They claimed that if the running game isn’t making traction, then the defense doesn’t really have to worry about it, period. (Jason Wilde eventually called them “stubborn” in their opinions.)

So which matters more – yards per carry or total rushing attempts? This really piqued my interest from a statistical standpoint, and I decided to head over to Pro-Football-Reference.com to being my research. My sample data was all games (regular season and postseason) within the past ten years (2002-2011) that matched the rushing criteria below.

17

October

Packing the Stats: The Rise and Fall of Jermichael Finley

Packing the StatsFor Green Bay Packers fans, there has been no more controversial player during the past few years than tight end Jermichael Finley. His boisterous personality and recent penchant for dropped passes have clashed significantly with the perception of his physical talents and work ethic. And while we like to believe that on-field performance trumps off-field attitude, there’s no bigger catalyst for the disgruntled fan than when both start to head south.

I’m not going to look at the off-field issues, because we could talk about that for hours. What I want to focus on, instead, is the performance trajectory of Finley since he was taken in the third round of the 2008 NFL Draft. (Actually, we’ll omit his rookie season, since Finley only saw 12 targets the whole year.) Please note that all stats have been acquired from ProFootballFocus.com.

Let’s start with some basic statistics from the past four years:

Year GP TA Rec. % Ct Yds Yds / Rec. YAC YAC / Rec. LG TD FD
2009 14 78 61 78.2 845 13.9 377 6.2 62 5 29
2010 5 25 21 84 301 14.3 106 5 34 1 12
2011 17 99 59 59.6 804 13.6 251 4.3 41 8 44
2012 6 36 24 66.7 210 8.8 74 3.1 31 1 12
11

October

Packing the Stats: Executed Play Total and the Magic Number

Packing the Stats - Green Bay Packers

Packing the Stats

I love a good podcast. Despite being a music teacher, I have started listening to music less and less on long drives and commutes to and from work. Instead, I turn my iPod to the latest episodes of Green & Gold Today, Packers Transplants, Cheesehead Radio, and The Aaron Rodgers Show. While these are all Packers-centric shows, there is one podcast that I listen to religiously for some NFL perspective from outside the Green Bay “community”: The B.S. Report with Bill Simmons.

For those who might not know, Bill Simmons is the editor-in-chief of Grantland.com, an ESPN-affiliated website covering sports and pop culture. His podcast, The B.S. Report, debuted in 2007 and has been one of ESPN’s most downloaded podcasts. He frequently welcomes a variety of guests, though my favorites include comedian “Cousin Sal” Iacono and Football Outsider’s Aaron Schatz.

I also enjoy the appearances by Michael Lombardi, who speaks with a lot of experience from the executive side of the NFL. He worked for five teams over a span of 20 years before settling into a role of TV analyst and sportswriter. Lombardi has made a couple of appearances on The B.S. Report so far this season, but one in particular keeps ringing in my ears as the Packers struggle to find their offensive “identity.”