As long as he doesn't take up a huge hunk of salary he is probably still worth it. He is great when he pitches and no one can predict how bad his injuries will be. He could go through the next 3 seasons with only a couple of stints on the 15 day DL. With him you really need to get your training from 17 to 20 mil and you want to raise your medical from 12 to 16 next season. Training helps prevent injuries and medical helps recovery amount and time.