Former Athletics starter Dallas Braden has decided to retire, reports Susan Slusser of the San Francisco Chronicle. Braden has not thrown a professional pitch since 2011, but had intended to put on a showcase for teams this winter in hopes of getting a chance to work back.

Now 30, the southpaw had a stellar campaign for the A's back in 2010 as a 26-year-old. He put up a 3.50 ERA in 192 2/3 innings, capping things off by throwing a memorable perfect game. Braden was off to a nice start early in the 2011 campaign when he succumbed to a series of shoulder and rotator cuff issues. The A's allowed Braden to become a free agent before last season rather than tendering him arbitration.

Slusser reports that Braden's comeback plans were shelved when a recent MRI revealed that the damage was beyond fixing. “There is nothing left in there, it's just a shredded mess,” Braden told Slusser. “I left my arm on the mound at the Coliseum, and I'm okay with that."