POSTERIOR · WIRE
InjurySEAAug 15, 2026, 8:56 PM EDTSignal confidence 75%

Brash Throws First Mound Bullpen, September Return Possible

Seattle reliever Matt Brash reached a recovery milestone with his first bullpen session off the mound, putting a September return in play.

Posterior generated visual for Seattle Mariners: Brash Throws First Mound Bullpen, September Return Possible

Matt Brash completed his first bullpen session throwing from the mound, a notable step in his injury recovery. The Mariners have indicated a potential September return for the reliever. Ildemaro Vargas also impressed in a recent Triple-A rehab outing, suggesting he is nearing a return. Jeff Criswell is at an earlier stage, currently playing catch as his own recovery ramps up.

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