Michael Brantley kept his cool and delivered for the Cleveland Indians. Brantley singled in the winning run in the 11th inning, and Cleveland beat the Red Sox 5-4 on Saturday night to delay Boston’s bid for a club-record 106th victory and home-field advantage throughout the postseason. The sellout crowd of 35,095 was on its feet when Brantley came to bat, but the All-Star said he felt no pressure. “I try to take every at-bat the same,” he said.