Lucas Matthysse (26-0, 24KOs) will risk his undefeated record and the WBO Latino super lightweight crown against the only opponent he has yet to beat in his career, Mexican Rogelio "El Cachorro" Castaneda (24-15, 8KOs), taking place at Club Atletico Newell's Old Boys in Rosario, Santa Fe, Argentina on August 27. Castenada is known as the upset kid because of the numerous times that he defeated unbeaten prospects and rising contenders. [Click Here To Read More]