jason schmidt (unless his arm falls off beforehand)
carlos zambrano (unless his arm falls off beforehand, or he keeps facing the whitesox twice a week)
johan santana (going out on a limb, but he's been lights out for the last 3-4 weeks or so)
aaaaaaand, more because of hope than empirical reasoning: roy oswalt.
thank you, drive through.
edit: oh and toss the venerable carl pavano on the list, he seems quite able to pitch this season, and he's like, 9-2 2.78? wowzers. see, coming home to alyssa milano is something you need to factor into any equation.