SAN JOSE, CA — A Selcuk Aydin fist taunt resulted in a brief scuffle earlier today at the weigh-in for tomorrow night’s Showtime Championship Boxing main event. Aydin tapped his right first to Guerrero’s face, prompting him to give Aydin a hard shove. Further physicality was quickly broken up by both fighter’s entourages. The real fight begins tomorrow night at 10 p.m. ET.