Manaea set to duel Astros` McCullers
(MLB.com Oakland Athletics)

Left-hander Sean Manaea will lead the A`s in Tuesday`s 7:05 p.m. PT matchup against the Astros, who will counter with right-hander Lance McCullers Jr. (4-1, 3.73 ERA). Manaea allowed four runs in his last start against the Mariners after yielding a total of six runs (five earned) over his first six starts. He pitched seven scoreless innings against Houston on April 27.