Semien delivers again vs Astros; A's win 8th in row

Marcus Semien homered in the first after hitting a walkoff single to end a 13-inning win a night earlier and the Oakland Athletics beat the Houston Astros 3-1 on Saturday for their eighth straight victory.Frankie Montas (2-1) pitched seven shutout innings, allowing two hits without walking a batter and striking out five for the AL West-leading A's.The three-time reigning division champion Astros lost their fourth in a row.