Reds manager Terry Francona told reporters Saturday that Greene (elbow) could return from the 60-day injured list prior to the All-Star break, Charlie Goldsmith of Fox 19 Now Cincinnati reports.
Greene continues to recover from a procedure in mid-March to remove bone chips from his right elbow. He was cleared to throw in bullpen sessions in late May, and the Reds will have a better sense of the right-hander's recovery timeline once he's been given the green light to embark on a rehab assignment.