Smoltz says that he could still pitch at some point in June. That doesn't sound optimisitic. I predict that the next announcement will be that hopefully he'll be ready to join the rotation after the All Star break. I guess the FO thought he was Superman when he is just a 41 year old with a surgically reconstructed shoulder.
http://www.boston.com/sports/baseball/redsox/articles/2009/05/03/smoltz_wishes_he_could_have_hit_this_target/