September 17, 2025
AnalysisHarrison will move into the rotation as a replacement for rookie lefty
Payton Tolle, whom Cora said would be used in the bullpen for the remainder of the season. After getting called up from Triple-A Worcester last week, Harrison made his Red Sox debut out of the bullpen Sept. 10 in Sacramento, striking out two over three scoreless innings. Though he had been serving in a starting role for Worcester, he hadn't covered five innings in an outing since Aug. 19, so the Red Sox may not be counting on the lefty working deep into his start Saturday.