Done deal: Roman Gonzalez vs. Brian Viloria official for 10/17 on GGG-Lemieux undercard

By Dan Ambrose: The huge fight between #1 WBO, #2 WBC, #3 WBA Brian Viloria (36-4, 22 KOs) and unbeaten WBC flyweight champion Roman Gonzalez (43-0, 37 KOs) is now official for October 17th on the undercard