MLB Trade Rumors The Marlins have activated right-hander Jorge Guzman from the 60-day injured list, Christina De Nicola of MLB.com was among those to relay. He has been optioned to Triple-A Jacksonville. Miami already had a vacancy on the 40-man roster, which is now full. Guzman, a hard-throwing pitching prospect, made his MLB debut with Miami last season. He began this year with Jacksonville, making four appearances before going down with elbow inflammation. A starting pitcher for much of his minor league career, he’d been working out of the bullpen with the Jumbo Shrimp this season. That’s generally been the expected outcome for the 25-year-old. Entering the year, Baseball America ranked Guzman the #22 prospect in the organization, writing that he could be a productive reliever if he develops adequate control.