Colby Covington, an outspoken and controversial Trump supporter, wins fifth-round TKO over Tyron Woodley in Las Vegas. “I’m proud of you man, I’m a big fan and I’m proud of you,” Trump told Covington, who was wearing a “Keep America Great” hat, and had put the supposedly spontaneous call on speakerphone. Woodley, a former UFC welterweight champion, wore Black Lives …