The Boston Red Sox made significant roster moves ahead of their game against the Toronto Blue Jays, particularly impacting their pitching staff. Chris Murphy was activated from the 60-day injured list, marking his first appearance of 2025 after recovering from Tommy John surgery. In contrast, Luis Guerrero was placed on the 15-day injured list after pitching 13 games this season with a 4.15 ERA, while Justin Slaten was transferred to the 60-day injured list, further thinning the bullpen due to shoulder issues.

Murphy's activation brings fresh hope for a struggling roster, especially as the team seeks to break a six-game losing streak. His performance in previous seasons, though limited, shows potential with a 3.86 ERA in five preseason appearances in 2024. Meanwhile, Slaten's prior season showcased a reliable 2.93 ERA, making his absence particularly felt. The changes reflect the Red Sox's ongoing efforts to adapt amid performance challenges.