By Giancarlo "Mr. Boxing" Oquendo / @MRBOXING1
WBC Middleweight champion Sergio Martinez (51-2-2, 28KOs) had a workout for the media in Spain for his upcoming defense against former three division champion Miguel Cotto (38-4, 31KOs) on June 7 at Madison Square Garden in New York. Training side by side with Sergio was Kiko 'La Sensación' Martinez. Martinez will defend his IBF super bantamweight title against Japanese veteran Hozumi Hasegawa on April 23 in Osaka, Japan. The training session was held at the Centro Alcalá Adidas in Spain. Photos by Carolina Villafruela/Urban Fighters Community.