Red Sox's Romy Gonzalez: Serves as DH on rehab

Gonzalez (hamstring) served as the designated hitter and went 1-for-2 with a walk and an RBI for Triple-A Worcester on Thursday.

Gonzalez made his first appearance while on a rehab assignment and played five innings. Per Julian McWilliams of The Boston Globe, Gonzalez is expected to start at first base Friday.