Seriously? It happens all the time. Guys play like beasts, get paid, then start having one "injury" after another. The contract he signed in 07 was a 5 year, 20 million dollar deal with about 8 mill guaranteed, which was considered under market value at the time. He was 25, which meant he knew he was playing for one more big deal. If wasn't thinking like that, his agent sure was. He made 4 pro bowls, got a much fatter deal, then went on the shelf.
First it was his elbows. Then his feet. Then a sports hernia. Then a hamstring he pulled during a conditioning drill, that has kept him out for 3 months. Oh, but wait. According to him, it was still the hernia, not the hamstring, even though it had been 7 months since that surgery. Guys come back from ACL's faster than that. He's rehabbing away from the team, and apparently not communicating with them, because they still have no timetable on his return, and don't really know where he is in his "recovery."
He got his money, and the he quit. It's not that hard to comprehend for anyone who isn't clouded by bias. But please, keep insulting me and telling me how ridiculous my logic is.