9:21PM: Sanchez has chosen to become a free agent, Azout reports (X link).
5:26PM: The Marlins have taken Sixto Sánchez off the roster. Miami announced that the former top pitching prospect went unclaimed on waivers and was sent outright to Triple-A Jacksonville. Sánchez has the requisite service time to become a minor league free agent, though the Fish didn’t announce that he has already done so. Miami also outrighted left-hander Josh Simpson and selected the contract of righty Luarbert Arias.
Sánchez was the centerpiece of the J.T. Realmuto trade return. The 6’0″ righty was regarded as perhaps the best pitching prospect in MLB at the time. Sánchez never came close to meeting those lofty expectations. Shoulder injuries have largely derailed his career, as Sánchez has lost huge chunks of time to the IL over the past half-decade. He didn’t throw a single MLB pitch between 2021-23. Sánchez returned to log 35 2/3 innings in a swing role this season, but he surrendered more than six earned runs per nine. Shoulder inflammation ended his season in early June.
Simpson, 27, has yet to make his MLB debut. He had been on the 40-man roster since the end of the 2022 season. Simpson lost most of this season to an ulnar nerve injury that required surgery. He allowed 14 runs (11 earned) across 16 innings between three minor league levels. He’s also likely headed to minor league free agency.
Arias, 23, would have joined them on the open market if the Fish didn’t put him on the 40-man roster. The Venezuelan-born righty had a nice year in a late-inning role for Jacksonville. Arias posted a 3.04 earned run average through 68 innings. He fanned upwards of a quarter of opponents against a 9.3% walk rate. He’s a pure reliever who can compete for a spot in a wide open bullpen as he tries to earn his first big league call.
Isaac Azout of Fish on First first reported that Miami outrighted Sánchez off the roster.