Earlier today, WBC Diamond belt and The Ring Middleweight Champion, Sergio “Maravilla” Martinez (47-2-2, 26KO’s), held an open media workout at the Modell’s Sporting Goods store in Times Square, New York City.  The Champion, Martinez, who will be defending against England’s undefeated European Champion, “Dazzling” Darren Barker (23-0, 14KO’s), this Saturday at Boardwalk Hall, in Atlantic City, NJ, … Continue reading Sergio Martinez Post Media Workout Report