Video: Official Weigh-in: Jhonny González 125lbs vs Gary Russell Jr. 125.75lbs

Jhonny González (57-8-40 nocauts) 125lbs vs Gary Russell, Junior (25-1-14 nocauts) 125.75lbs

Gonzalez vs. Russell takes place at The Pearl at Palms Casino Resort in Las Vegas and will air on SHOWTIME (10 p.m. ET/7 p.m. PT).

In the co-main event, Jermell Charlo takes on Vanes Martirosyan in super welterweight action. The SHOWTIME CHAMPIONSHIP BOXING telecast will also be available in Spanish via secondary audio programming (SAP).