More, since you are the statistical mastermind. Let's go:
http://www.scout.com/nfl/redskins/story/1630461-the-desean-difference
I don’t think any Redskins fan would deny that
DeSean Jackson is a playmaker who can impact the offense, but this season afforded the opportunity to show statistically how much of an impact Jackson has. Jackson was injured early in the first game of the season, and then preceded to miss the next six games. He then played in the next eight games, while then dressing but not recording a single target in the final game of the season. That gives a pretty fair breakdown of the offense and
Kirk Cousins with and without DeSean Jackson. For the moment we will ignore the week 17 game and just focus on the splits between the first 7 weeks without Jackson and the next 8 weeks with Jackson in the line-up.
Numbers from Pro Football Reference
Game Logs:
Redskins ppg and yardage numbers without DeSean Jackson:
PPG: 21.14 | Yardage: 340.29
Redskins ppg and yardage numbers with DeSean Jackson:
PPG: 25.75 | Yardage: 355.25
Kirk Cousins without DeSean Jackson:
Comp %: 68.7% | Yards: 1,737 | Comp/Attempts: 184/268 | TD: 9 | INT: 8
TD%: 3.4 | INT%: 3.0% | YPA: 6.48 | YPC: 9.44 | Adj YPA: 5.81
Kirk Cousins with DeSean Jackson:
Comp %: 70.4% | Yards: 2,253 | Comp/Attempts: 183/260 | TD: 17 | INT: 3
TD%: 6.5% | INT%: 1.2% | YPA: 8.67 | YPC: 12.31 | Adj YPA: 9.45
[RELATED: NextGen stats shows what happens when DeSean Jackson hits 20 MPH]
Analysis:
In the first seven games with the exception of the high completion percentage, Cousins numbers were average to below average across the board. The yards per attempt or completion were way too low and the TD% was very mediocre. The interception % was lower than it was in 2014, but it was still well below average and would be near the bottom of the league. These looked like the numbers of a lower end game manager QB, which simply wasn’t going to get the Redskins to the post-season especially when the running game was struggling.
In the next eight games it’s a completely different story. The completion percentage remains sky high, but that is now a more impressive number since the Redskins are throwing more downfield and taking shots. That is extremely evident by the YPA number increasing by over 2 yards and the YPC number increasing by almost three yards.
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