Despite everything you have heard me say about the Jays adding a domestic FA starting pitcher, i'm very much in favor of making a play for Roy Oswalt if for whatever reason we don't get Darvish. He's old enough that a short contract (no more that 3 years) will work, yet good enough to be worth the risk. Yes he had injury issues this year, but the Jays are well suited to patch over any absence he might have left in him. He brings legitimate Ace-level credibility and when healthy he's a 200 IP horse.
The flip side is that Oswalt is from Mississippi (not very far from me, actually) and it's possible he's one of those folks that will simply not consider playing in Canada. Would be pretty cool if Alex could get Doc to say some kind things about T.O. - eh?