Peterson remained in the game for two more batters and, after being checked by a team doctor, said he thought the issue wasn’t anything major. The Mets held on to beat the Blue Jays 2-1 Sunday for their first series sweep of Toronto since 2001, extending their winning streak to four.

The Mets hung on to defeat the Toronto Blue Jays by a score of 2-1 on Sunday, completing the three-game sweep.

Mets left-hander David Peterson left Sunday’s game with an apparent injury after 4 2/3 innings of work against the Blue Jays.