José Caballero, the Yankees shortstop, has lost more automated ball-strike system challenges than any other player in the major league, but no other player had more than him. Despite this, Aaron Boone, the team's manager, said it is possible that he may tell a player to stop challenging, but has not yet reached this level yet. He has had discussions with CaballERO about some of his challenges and has been firm about his stance. Meanwhile, Carlos Rodón began his rehab assignment at High-A Hudson Valley, throwing 65 pitches and allowing just one hit and one walk, but is expected to need at least two more rehab starts before he might be ready to return to the Yankees rotation.