Jeremy Peña had a season-high four hits, capped by a tiebreaking RBI single in the eighth inning, to give the Houston Astros a 4-3 win over the Kansas City Royals on Wednesday night. The Astros trailed by 1 when Zach Dezenzo singled with one out in the eighth and was lifted for pinch-runner Chas McCormick. Mauricio Dubón’s second double of the game dropped into the left field corner and scored McCormick, tying the game and chasing Michael Lorenzen (3-4).