Blue Jays right-hander Trey Yesavage undergoes left knee meniscus surgery, John Schneider says he is “week to week”

Toronto’s bullpen and middle-inning depth took a hit when Blue Jays manager John Schneider said Trey Yesavage had surgery to repair the meniscus in his left knee. Schneider characterized the timeline as week to week, indicating the team is treating the recovery as controllable rather than an open-ended absence.

Yesavage is a right-handed pitcher, and the meniscus repair matters because knee structure and stability can affect how a pitcher plants and drives off the rubber. For teams trying to keep innings and leverage usage balanced through the dog days of late summer, even a partial loss of a bullpen arm can force small but meaningful adjustments to late-game matchups.

Schneider also suggested Yesavage’s return could come this season, a notable report for a club managing the narrowing path to October. A “could return this season” window generally means the organization is planning around the idea that the pitcher may be available again once his rehab milestones are reached, even if an exact timetable is not being set publicly.

From a roster-construction standpoint, the Blue Jays’ staff usage will likely be the first place the impact shows. When a mid-to-late season bullpen piece goes down, managers typically cover innings by leaning more on other right-handers or shifting roles, which can alter how often particular arms are used in specific situations.

The team’s next steps will be shaped by how Yesavage responds during progression work, bullpen sessions, and strength and mobility testing. Knee recovery is rarely linear, so the “week to week” designation should be read as a plan that can tighten or loosen depending on symptoms and functional readiness.

For fans and evaluators, the key watch items are whether the Blue Jays can keep the rest of their bullpen consistent without pushing other relievers into higher-than-normal workload, and whether Yesavage can build enough arm and knee tolerance to appear again before the regular season ends.

Until the organization provides further clarity, the most accurate expectation is that Yesavage’s availability remains fluid, and Toronto will treat his return as contingent on health rather than on a fixed date.