"But I think the most useful way to look at this information is on a per snap basis. Based on PFR data, the average offensive snap last year featured 1 quarterback, 0.98 RBs, 0.20 FBs, 2.47 WRs, 1.30 TEs, 2.09 offensive tackles, 1.91 guards, and 1.05 centers. On defense, the breakdown was 1.79 defensive ends, 1.49 defensive tackles, 3.01 linebackers, 2.55 cornerbacks, and 2.16 safeties.
"The next graph then shows the Draft Value used per position
divided by the number of players on the field per snap. This, I think, is the best way to isolate how teams valued positions in the draft. Take a look:"
Now quarterback vaults to the top of the list, but only barely. And while cornerback was number one before, it’s been surpassed by both defensive ends and defensive tackles. There were talks before the draft that this was a
very good one for defensive tackles, and the numbers here bear that out. Only a quarterback-needy market that drove the top prospects to become the first two picks prevented defensive tackles topping the charts in draft value spent per snap.
What do you think?"
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It's because 3 CBs take the field on Sundays vs 1 Tailback...
When he averages it out, its RB at 80 and CB at ~82 ish in terms of "value" per snap.