The Philadelphia Phillies recently made a string of roster moves that featured one very interesting decision: No. 13-ranked prospect Jean Cabrera was designated for assignment.Seeing a team DFA a prospect ranked so highly is not something seen very often. But the Phillies made the move for good reason: Cabrera was struggling. But, as he was DFA'd, there was a chance the No. 13-ranked prospect could come back to Philadelphia.As the Phillies announced Saturday, that's exactly what happened. Cabrera, the right-hander ranked No. 13 by MLB Pipeline in the Phillies farm system, cleared waivers and was outrighted to Double-A Reading.Phillies No. 13-ranked prospect clears waivers, returns to Double-A"RHP Jean Cabrera (DFA on 74) has cleared waivers and been outrighted to Reading (AA)," the Phillie