Sammy Sosa worked out with the same Dominican trainer as Alex Rodriguez, according to a source familiar with the workouts. Sosa spent three offseasons working out with Angel Presinal, a trainer that has been banned from major league clubhouses. "He worked with him in 2001, 2002 and 2003 in the Dominican Republic," the source said. On Tuesday, news broke that Sosa tested positive for performance-enhancing drugs back in 2003.