Jackson to duel Morton in opener vs. Astros
(MLB.com Oakland Athletics)

The A`s will enjoy an off-day Thursday before embarking on 20 games in 20 days, beginning with a crucial three-game set against the visiting Astros. Right-hander Edwin Jackson (4-2, 2.48 ERA) will be on the mound for Friday`s 7:05 p.m. PT opener at the Coliseum, while Houston counters with righty Charlie Morton (12-3, 2.88 ERA).