July 31, 2012, Hollywood, Ca. — Undefeated WBC Middleweight Champion Julio Cesar Chavez Jr. works out at the Wildcard Boxing Club in preparation for his upcoming Mexican Independence Day Middleweight championship battle against two-division world champion Sergio Martinez.
Promoted by Top Rank, Zanfer Promotions and DiBella Entertainment, in association with Wynn Las Vegas, At&T and Tecate, Chavez Jr. vs Martinez will take place Saturday, September 15 at Thomas & Mack Center in Las Vegas, live on HBO Pay Per View.
Photo by Chris Farina – Top Rank.
