Boston Red Sox starting pitcher Garrett Whitlock, foreground, reacts as...

Boston Red Sox starting pitcher Garrett Whitlock, foreground, reacts as Toronto Blue Jays designated hitter Brandon Belt, back left, rounds the bases after hitting a solo home run during first-inning baseball game action in Toronto, Sunday, July 2, 2023. Credit: AP/Frank Gunn

TORONTO — Boston Red Sox right-hander Garrett Whitlock left Sunday’s start against the Toronto Blue Jays with tightness in his right elbow.

Whitlock came in with a 4-3 record and a 5.15 ERA in nine starts. He missed 27 games earlier this season because of right elbow ulnar neuritis, a nerve inflammation that causes numbness in the hand.

Whitlock also missed 10 games at the start of the season while recovering from right hip surgery.

Left-hander Brennan Bernardino took over for Whitlock, who allowed a two-out solo home run to Toronto designator Brandon Belt in his lone inning of work.

A three-year veteran, all with Boston, Whitlock began the day 16-9 with a 3.34 ERA in 86 career games. He made 46 relief appearances as a rookie in 2021, then started nine times in 31 appearances last season.

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