Saturday, July 13 on Fox Sports 1 at 8 p.m. ET/5 p.m. PT. Unbeaten welterweight contender and Minneapolis-native Jamal "Shango" James will battle former world champion Antonio DeMarco in a 10-round welterweight attraction that headlines Premier Boxing Champions Televised coverage begins at 8 p.m. ET/5 p.m. PT and will also feature a 10-round heavyweight clash between Robert "The Nordic Nightmare" Helenius and Gerald "El Gallo Negro" Washington, plus unbeaten prospect and 2016 U.S. Olympian Karlos Balderas will square-off against Joshuah Hernandez in an eight-round lightweight bout.