I usually don't play MLB with my own plays, but this one's an easy pick. The A's have squandered 4 good pitching performances in a row, and they're facing a guy who is coming off a no-hitter that should have been. Braden has been a historically good stopper and has pitched pretty well against Toronto in his career, and the Blue Jays have a lot (and I mean a LOT) of trouble when facing lefties.
You are right about the A's pitching, and it has been solid lately. BUT, that line up has been lifeless. Just 3 runs and seven hits the last three games. Plus McAfee is a tough stadium on hitters.