Los Angeles, Calif. --- Undefeated #1 contender Mike Alvarado (ctr) of Denver, CO (33-0) poses with : (L-R) manager Henry Delgado (L) and trainer Shann Vilhauer (R) during a jam-packed roundtable media day Thursday for his upcoming Latino championship fight against  Former Lightweight champion Brandon "Bam Bam" Rios , Saturday,October 13 at the Home Depot Center in Carson, Ca. Promoted by Top Rank in association with Teiken Promotions and Tecete, this sensational night of boxing will be televised live on HBO Boxing After Dark. ---- Photo by Chris Farina/Top Rank.