Billy Petrolle vs. Justo Suarez

Billy Petrolle 140 lbs beat Justo Suarez 138 lbs by KO at 1:51 in round 9 of 10

• Date: 1931-06-25
• Location: Madison Square Garden, New York, New York, USA
• Referee: Patsy Haley
• Judge: Charles F Mathison
• Judge: Joe Hartman

Billy Petrolle (left), Haley, Suarez

• Weights: Petrolle 139½, Suarez 138