By Rafael Soto
Former lightweight champion Antonio DeMarco (28-3-1, 21KOs), who recently broke ties with promoter Gary Shaw, has signed a promotional agreement with Zanfer Promotions of Mexico. He returns on August 10th at the Caliente Racetrack against Fidel Monterrosa (31-7-1, 25KOs) in a junior welterweight contest. The fight will be televised by TV Azteca. This will be DeMarco's first fight since suffering a TKO loss to Adrien Broner in Novembr of 2012. Also on the card, super bantamweight Daniel Rosas (15-0-1, 10KOs) faces Roberto Castañeda (20-3-1, 15KOs).