I would rather play the A's team total. The Giants have lossed and allowed 4 or more runs in every Lincecum start in May and June. That's especially pathetic considering 7 of those 9 starts have come at AT&T, Safeco, Petco, the Coliseum, or Dodger Stadium. You think he'd figure it out sometime but until he does you fade. Parker on the other hand is dominant at home with a 1.59 era and opponents are hitting under .200 against him. Those games came against a lot better offenses than SF. Oakland with a top 5 bullpen too.
Lean Under in Miami. Miami's hitting .225 vs lefties and Romero's a good one. Jays lose a power bat in Arencibia due to NL park. Sanchez is a good one too. Neither team has seen the other pitcher. Might have to rely on a bullpen meltdown in this one. Neither bullpen is anything special though so it's entirely possible. I think 8.5 is a little high.
I'd wait on umps for both and roof status in Miami though.