Unbeaten Contender Mario Barrios Takes On Naim Nelson in Main Event of Premier Boxing Champions TOE-TO-TOE TUESDAYS on FS1 & BOXEO DE CAMPEONES on FOX Deportes Tuesday, September 19 From Sands Bethlehem Events Center in Bethlehem, Pa.

BETHLEHEM, PA. (September 5, 2017) – Unbeaten rising contender Mario Barrios (19-0, 11 KOs) will battle Naim Nelson (13-3, 1 KO) in a 10-round super lightweight bout that headlines Premier Boxing Champions TOE-TO-TOE TUESDAYS on FS1 and BOXEO DE CAMPEONES on FOX Deportes Tuesday, September 19 from Sands Bethlehem Events Center in Bethlehem, Pa. Televised …