Turner went 2-for-5 with a two-run home run in Tuesday's 9-4 win over the Mariners.
The veteran infielder took Luis Castillo deep in the first inning to give Boston an early 3-0 lead. Turner is enjoying a solid May, slashing .288/.356/.481 through 14 games with two of his four homers and seven of his 16 RBI on the year.