He's got a HUGE ego. When he played for the Eagles, he went off on a tirade because the team didn't celebrate some record he'd broken. I can't remember all those details. Anyway, he was suspended for a bit, but in the end, the Eagles decided they didn't want him on their team. He's a good player, but he was pretty full of himself too.
Anyway, last year, the Cowboys picked him up. If he'd ever learn to keep his mouth shut, he'd be a heck of a player that most any team would want.
I am sorry to hear that he tried to kill himself though. That's pretty sad.