WBC Featherweight World Champion Gary Russell Jr. and unbeaten mandatory challenger Tugstsogt "King Tug" Nyambayar went face-to-face at the official weigh-in Friday before they headline action live on SHOWTIME on Saturday, February 8 in a Premier Boxing Champions event from PPL Center in Allentown, Pennsylvania. (photos by Amanda Westcott)

>>>>CLICK HERE FOR THE LIVE SCORECARD<<<<

The weigh-in also featured former champions Guillermo Rigondeaux and Liborio Solis, who battle in the co-main event for the vacant WBA bantamweight Title, plus Jaime Arboleda and Jayson Velez, who compete in a 12-round WBA Super Featherweight Title eliminator to open the SHOWTIME CHAMPIONSHIP BOXING telecast at 9 p.m. ET/6 p.m. PT.