I trust the strength coaches working with him. If they allow him to gain strength and size then he must have good shoulder mobility. If it was hurting him they would slow down. These guys know what they are doing.That's great and all, but he doesnt need more beef. He was optimal last year. He needs to maintain his speed and flexibility .
, no wise guy, it was simply reported during his recruitment. Go back and read. When you land a kid that had UM offering him for his DB services and he picks us, it's obvious .