The Boston Red Sox added right-handed relief pitcher Kyle Martin and left-hander Luis Ysla to the major league roster on Friday from Triple-A Pawtucket.
Martin, 25, spent the entire 2016 season with the PawSox in his Triple-A debut. He converted each of his six save opportunities and went 3-4 with a 3.38 ERA over 66 2/3 innings and 10.53 strikeouts per nine innings in 36 appearances, all in relief.