PITTSBURGH (AP) — Corey Seager singled in the tiebreaking run in the sixth inning and rookie Kumar Rocker won his second straight start and the Texas Rangers beat the Pittsburgh Pirates 3-2. Seager’s sharp single to center field scored Josh Smith and put the Rangers ahead 2-1. Marcus Semien followed with a sacrifice fly. Rocker (3-4) gave up two runs and five hits in 5 1/3 innings after pitching five scoreless innings against the Chicago White Sox in his previous start last Sunday. The Rangers have won the first two games of the series and will try to finish the sweep on Sunday. Mitch Keller (1-10) took his 10th consecutive loss, allowing three runs and three hits in 5 2/3 innings.