New York Mets starter Marcus Stroman left his Wednesday start against the Cleveland Indians after four innings with left hamstring tightness.
Stroman had given up one run with a walk and a strikeout before exiting. He was replaced to start the fifth by Jeurys Familia.
Stroman, who was acquired from the Blue Jays at the trade deadline, came into Wednesday night's game 3-0 with a 5.17 ERA in three starts for the surging Mets.