In the first injury at UGAY he tore everything I believe. I think he basically did the same thing here. It was miraculous that he came back strong and had a successful career in his remaining time in college and was drafted relatively high as well. I was even more impressed how long he played without any other serious injury up until now. This is the kind of injury that can sever arteries in the leg/knee (happened to the UCF QB a few years ago, who eventually played for F$U after two years of recovery). I don't think Chubb will ever play again but if he does I'll have mad respect for him but if I were his ortho MD I would advise him not to.