By Jhonny Gonzalez

EBU super bantamweight champion Kiko Martinez (27-3, 19KOs) has signed a five year managerial contract with top middleweight Sergio Martinez.

Kiko Martinez will defend his title against undefeated Carl Frampton (14-0, 9KOs) on September 22nd at Odyssey Arena in Belfast. Sergio Martinez will challenge WBC middleweight champion Julio Cesar Chavez Jr. on September 15th at the Thomas & Mack Center in Las Vegas.