Jim Beankie
Experienced Starter w/First Big Contract
- Joined
- Nov 14, 2020
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The separation stats are found in NextGenStats, which are very official (based on how they track it):People misuse stats so readily they almost have no value any longer.
Throwing around separation, catch % and Yac without accounting for the routes the players runs is more than useless.
Here is a great example
In 2020 Deebo Samuel had a catch rate of 75% and average YAC of 12.1.
In 2021 he had a catch rate of just 64% and YAC of 10.
Did he decline?
No, in 2020 his total catches were a combined -7 yards downfield, or -0.2 while in 2021 his average catch was 8.3 yards downfield.
His catch percent was less, but he performed better catching the ball because he wasn’t only getting easy to catch screen passes. His YAC actually improved because he was catching passes that we less conducive to running after the catch but the stat looks like he did worse.
I don’t know where you find separation stats but those were no doubt different because he ran an entirely different package of routes.
On almost every pass play a receiver runs a deep sideline route. 90% of the time they are never looked at and have a corner defending almost explicitly against that route. Counting that toward separation, counting screen passes, shallow crossing routes, etc make such a stat useless without analyzing how the number was built.
NGS | NFL Next Gen Stats
NFL’s Next Gen Stats captures real time location data, speed and acceleration for every player, every play on every inch of the field. Discover Next Gen Stats News, Charts, and Statistics.
nextgenstats.nfl.com
TBH, I'm not the biggest fan of it as well as they measure separation per target. There are plenty of times when a QB throws it in the direction of a WR where it's not an obvious throwaway (like a lot of ultraconservative throws Mac threw to Jakobi), but it counts anyway.











