"Yeah, I’m going to knock him out,” Muhammad said. “I’m going to go in there and show that I’m the best boxer in the welterweight division. …"From NFL plays to college sports scores, all the top sports news you need to know every day.

UFC 315 goes down Saturday night with two championship fights atop the bill, and MMA Junkie Radio's "Gorgeous" George and "Goze" will host a live-streamed watch-along right here at 8 p.m. ET.