I wouldn't call rolling on the foam roller stretching, but that's just me.
Honestly visually they looked slow and this is right before spring ball when guys have been lifting and doing "speed" training. The times were slow as well (if I'm not mistaken I think hand and a system were taken).
Unfortunately his methods are out of date. Especially his lack of position specific training. A linemen does not need the same attributes as a wide receiver and vice versa. It seems you are a big supporter of his. I know players and coaches across the country and this just isn't it. The players I've seen develop across the country are similar to ours, but have a great strength training program that is up to date and position specific. That is why they are faster, more explosive, and agile than us. We aren't playing D2 football (where Baukol's methods were successful... we are playing D1 now).
However, I completely agree that players diets are absolute garbage. I've seen this and the dining halls are where the concern lays. Should have a food hall for athletes only to monitor diets for all sports programs (this is what the big programs have).