BALTIMORE — Brian Matusz, the left-handed pitcher who spent eight seasons in the major leagues, mostly with the Baltimore Orioles as they returned to prominence a decade ago, has died. He was 37.

The Baltimore Orioles announced Tuesday that former pitcher Brian Matusz died at the age of 37. Matusz, who spent nearly his entire MLB career with

Brian Matusz, who pitched in 279 games for the Baltimore Orioles over eight seasons, has died. He was 37. “Our hearts are heavy tonight as we mourn the passing of former Oriole, Brian Matusz,” the team wrote on X Tuesday.