PFF Data Scientist Timo Riske debuts his work on route concepts.
www.pff.com
This article and associated graphical analysis discusses passing trends in the game. It's a bit older (2019 I think) but is interesting in that, through analysis of passing heat maps, it charts the evolution of league wide passing tendencies. Over a 4 or so year period, it maps the frequency of routes and areas of the field qbs use.
One thing I found interesting is that 8 or so years ago, the trend was to exploit the sidelines. Over subsequent years, defensive tendencies dictated a shift to exploiting the middle of the field. There was a lot of talk over the years about how Pete didn't like passes to the middle of the field. As a rule, I think that philosophy, if you want to call it that, is valid, since there's just more traffic in that zone. And... if during that period, defenses were designed to more effecrively defend that area of the field, it would make sense.
It would also shed light onto the rift / and shift between coaching and Wilson that became apparent in 2019 through 2021 and addressed sepcifically in 21 when Geno started for an injured Russ . That was one of the few occassions when Pete talked about the importnace of the qb being able to distribute the ball all over the field. He brought it up in his praise of Geno following the win over the Jags, citing how well he got the ball wherever it needed to go.
That also then might make more sense as to why the FO began to sour on Russ, if they knew they had a QB who could only effectively work the edges of the field and that the game was now necessitate a more complete passing strategy.
Relevant now, because it stressed the importance of having a QB who can attack all areas of the field.
I have not seen Geno's 2022 map, but have to think it's better distributed than what we've see in the past.
Would like to understand in greater detail the trends in passing and defense that lead to these kind of swings.
Also interested in knowing whether the trends from 2018 / 2019 have held...