It’s up over at Grantland:
Kelly’s staff in Philadelphia further supports this view. Kelly said he wanted offensive and defensive coordinators with NFL coordinator experience, and in Pat Shurmur and Billy Davis, that’s what he got. Throughout this offseason, Kelly has made clear that he wants the Eagles to be something of a laboratory for football ideas, whether it be X’s and O’s or the science of peak athletic performance.
But this line of thinking still has to be tempered with a bit of realism. Kelly is clearly bright, committed, and open-minded, but the idea that he can step into the NFL and runany offense — spread, pro-style, West Coast, Coryell, Wing-T — seems implausible. He shredded college football running a very specific attack based on very specific principles, and the mathematical advantage he gained from having his quarterback be at least some kind of a threat to run was a central tenet. He might be able to adapt his offense to his players and coaches, but this is not the same thing as continuing and growing what worked at Oregon.
Read the whole thing.