Michael Wacha takes on Tarik Skubal in what should be a solid matchup. Wacha has been terrific this season, owning a 2.28 ERA and a 5-1 record. He owns an incredible 1.03 ERA at home. Skubal has been hammered lately, allowing 9 runs over his last 9 innings. Boston averages 5.52 runs against left-handers and 6.88 at home against southpaws.