I think taking a chance on Oliver Perez would be a huge gamble, but I think we should take a look at the idea for a sec.
Paul Lo Duca was on a New York sports show and was talking about how Oliver's mechanic is the key to his succession, and once he has a bad inning, he starts to over think (which is what was going on with Floyd) and completely falls apart, I think if we gave it a shot, I think Peres would work out.
my back up plans are to sign Pedro and Sheets, now with Sheets, even though he won't be ready until sometime next season, you sign him but don't guarantee him any money until he proves himself, so when he returns and goes 0-4 with a 12.00 ERA or something, you don't have to give him any money except for the league minimum