Fight:691495

Leonard Gaines 137 lbs lost to El Conscripto 139 lbs by TKO at 2:40 in round 10 of 10

• Date: 1957-05-23
• Location: Memorial Auditorium, Sacramento, California, USA
• Referee: Johnny Bassanelli 88-86

Bassinelli stopped the bout "when Gaines could hardly stay on his feet after the Mexican's terrific pounding." (United Press)