By Gabriel F. Cordero
A source has informed Fightnews.com that there is a possibility that Marco Antonio Rubio (54-6-1, 47 KOs) could face Peter “Kid Chocolate” Quillin (27-0, 20 KOs) on the undercard of the fight between WBC 154lb champ Saul “Canelo” Alvarez against Josesito Lopez on September 15 at the MGM Grand Garden Arena in Las Vegas.
