Because Chip Kelly's system is different -- and Devante Smith-Pelly Jersey from a player's perspective, a bit unpopular -- he leaves himself open to plenty of criticism. The latest comes from , a defensive back Kelly cut who now plays for the .Williams' gripe was that Kelly's revolutionary practices, which include a rigorous amount of conditioning, don't really work. He said his current team has the right idea and that players need to be better rested."We was talking about the fact that our conditioning and things like was going Lars Eller Jersey to kick in because we worked harder than everybody in the National Football League with the Chip Kelly thing," he told . "We got out there, we got our teeth kicked in. So all that conditioning didn't nece sarily work. Preparation wasn't nece sarily the greatest neither that week. When you're going up against teams that prepare well, practice well, coach well, it's difficult in games like that. I think towards the end of the year we were exhausted and we got outcoached Rod Langway Jersey the majority of the games."Williams' opinion is not an unpopular one around the league with many players, especially those on defense, standing in protest Tom Wilson Jersey of the high-intensity workouts and game plan.But perhaps this also gives us a window into what exactly Kelly is trying to do with his roster. The only players who seem to be complaining about the system are the ones who aren't there anymore. Maybe he's looking for players who can thrive in that situation and accept his teachings. Maybe he's looking for athletes who live for conditioning.Either way, it was clear the Williams-Kelly marriage wasn't going to work out. Whether it was truly about some extra Dennis Maruk Jersey sprints or not, we'll never know.The latest Podcast and who are the NFL's most valuable non-QBs. Find more content on .