Pablo Cesar Cano (L) of Mexico takes a punch from Ashley Theophane of England during a welterweight fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 14, 2013. Cano won the 10-round bout by split decision. Picture taken September 14, 2013. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Pablo Cesar Cano (R) of Mexico lands a punch on Ashley Theophane of England during a welterweight fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 14, 2013. Cano won the 10-round bout by split decision. Picture taken September 14, 2013. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Ashley Theophane of England is treated between rounds in his corner during a welterweight fight against Pablo Cesar Cano of Mexico at the MGM Grand Garden Arena in Las Vegas, Nevada, September 14, 2013. Cano won the 10-round bout by split decision. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Pablo Cesar Cano (R) of Mexico lands a punch on Ashley Theophane of England during a welterweight fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 14, 2013. Cano won the 10-round bout by split decision. Picture taken September 14, 2013. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Pablo Cesar Cano (C) of Mexico celebrates a split-decision victory over Ashley Theophane of England (not seen) during a welterweight fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 14, 2013. Picture taken September 14, 2013. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Pablo Cesar Cano (R) of Mexico celebrates a split-decision victory over Ashley Theophane of England (not seen) during a welterweight fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 14, 2013. Referee Robert Byrd is at left. Picture taken September 14, 2013. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Erik Morales of Mexico speaks during a post fight news conference following his fight with compatriot Pablo Cesar Cano at the MGM Grand Garden Arena in Las Vegas, Nevada, September 17, 2011. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Erik Morales (L) of Mexico talks with compatriot Pablo Cesar Cano following their WBC super lightweight title fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 17, 2011. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Erik Morales (L) of Mexico connects on compatriot Pablo Cesar Cano during their WBC super lightweight title fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 17, 2011. REUTERS/R. Marsh Starks (UNITED STATES - Tags: SPORT BOXING) 

Erik Morales of Mexico celebrates his victory over compatriot Pablo Cesar Cano during their WBC super lightweight title fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 17, 2011. REUTERS/R. Marsh Starks (UNITED STATES - Tags: SPORT BOXING) 

Erik Morales (L) of Mexico takes a hit from compatriot Pablo Cesar Cano during their WBC super lightweight title fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 17, 2011. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Erik Morales (L) of Mexico and compatriot Pablo Cesar Cano exchange blows during their WBC super lightweight title fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 17, 2011. REUTERS/R. Marsh Starks (UNITED STATES - Tags: SPORT BOXING) 

Erik Morales (L) of Mexico battles with compatriot Pablo Cesar Cano during their WBC super lightweight title fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 17, 2011. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Erik Morales of Mexico celebrates his victory over compatriot Pablo Cesar Cano during their WBC super lightweight title fight at the MGM Grand Garden Arena in Las Vegas, Nevada, September 17, 2011. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Pablo Cesar Cano (R) of Mexico bleeds from a cut above his eye as he fights compatriot Erik Morales during their WBC super lightweight title bout at the MGM Grand Garden Arena in Las Vegas, Nevada, September 17, 2011. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING TPX IMAGES OF THE DAY) 

Light welterweight boxer Pablo Cesar Cano of Mexico stands on the scale at the MGM Grand Garden Arena in Las Vegas, Nevada September 16, 2011. Cano and Erik Morales, also of Mexico, will fight for a vacant WBC light welterweight title at the arena on September 17. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Light welterweight boxer Erik Morales (C) of Mexico stands on the scale at the MGM Grand Garden Arena in Las Vegas, Nevada September 16, 2011. Morales and Pablo Cesar Cano, also of Mexico, will fight for a vacant WBC light welterweight title at the arena on September 17. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Light welterweight boxer Erik Morales (L) of Mexico arrives for an official weigh-in as his compatriot and opponent Pablo Cesar Cano looks on at the MGM Grand Garden Arena in Las Vegas, Nevada September 16, 2011. Morales and Cano will fight for a vacant WBC light welterweight title at the arena on September 17. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Light welterweight boxer Erik Morales (L) and Pablo Cesar Cano, both of Mexico, pose during an official weigh-in at the MGM Grand Garden Arena in Las Vegas, Nevada September 16, 2011. Cano and Morales will fight for a vacant WBC light welterweight title at the arena on September 17. REUTERS/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Boxer Erik Morales of Mexico attends a news conference at the MGM Grand hotel-casino in Las Vegas, Nevada September 14, 2011. Morales will fight Pablo Cesar Cano, also of Mexico, for a vacant WBC super lightweight title at the MGM Grand Garden Arena on September 17. REUTERS/Las Vegas Sun/Steve Marcus (UNITED STATES - Tags: SPORT BOXING HEADSHOT) 

Boxer Erik Morales (L) of Mexico poses with Pablo Cesar Cano, also of Mexico, during a news conference at the MGM Grand hotel-casino in Las Vegas, Nevada September 14, 2011. The boxers will fight for a vacant WBC super lightweight title at the MGM Grand Garden Arena on September 17. REUTERS/Las Vegas Sun/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Boxer Erik Morales of Mexico is interviewed during official arrivals at the MGM Grand hotel-casino in Las Vegas, Nevada September 13, 2011. Morales and compatriot Pablo Cesar Cano will fight for a vacant WBC light welterweight title at the MGM Grand Garden Arena on September 17. REUTERS/Las Vegas Sun/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Light welterweight boxer Erik Morales (L) and Pablo Cesar Cano, both of Mexico, pose during official arrivals at the MGM Grand hotel-casino in Las Vegas, Nevada September 13, 2011. Cano and Morales will fight for a vacant WBC light welterweight title at the MGM Grand Garden Arena on September 17. REUTERS/Las Vegas Sun/Steve Marcus (UNITED STATES - Tags: SPORT BOXING) 

Light welterweight boxer Pablo Cesar Cano of Mexico poses during official arrivals at the MGM Grand hotel-casino in Las Vegas, Nevada September 13, 2011. Cano will fight compatriot Erik Morales for a vacant WBC light welterweight title at the MGM Grand Garden Arena on September 17. REUTERS/Las Vegas Sun/Steve Marcus (UNITED STATES - Tags: SPORT BOXING)