If he's really supposed to back by may, you roll the dice on him one last time, even if he'll accept only a 1 yr deal. Worst case, he doesn't pitch and rehabs on our dime. We've done that with worse players. Best case, he comes back, he pitches great, and we ride him to the post-season. If we lose him after the season, it's still money well-spent. And we'd still have the opportunity to trade him mid-season if things aren't going well for the club. The only thing that doesn't make sense, IMO, is letting him walk away without getting anything.