The official UFC 315 Weigh-in took place on Friday morning in Montreal, Quebec, Canada. The events ceremonial weigh-in takes place at 5 p.m. ET.  UFC 315 is headlined by two world title bouts. In the main event, welterweight champion Belal Muhammad puts his title on the line for the first time against No. 5 ranked Jack Della Maddalena . In the co-main event, two-time women’s flyweight titleholder Valentina Shevchenko faces No