Cubs To Promote Riley Martin - MLB Trade Rumors

Cubs To Promote Riley Martin  MLB Trade RumorsCubs to call up lefty prospect Martin (source)  MLB.comCubs righty Cade Horton exits with forearm discomfort in potential major blow to Chicago's rotation  CBS SportsChicago Cubs righty Cade Horton headed to IL with forearm discomfort after exiting in 2nd inning of 4-1 loss  Chicago TribuneCade Horton is heading to the IL. Who should replace him?  Bleed Cubbie Blue