Fight:326935

Young Jack Thompson 151 lbs beat Babe Anderson 147 lbs by KO at 0:20 in round 9 of 10

• Date: 1931-03-04
• Location: Auditorium, Oakland, California, USA
• Referee: Willie Ritchie

Thompson easily defeated Anderson, wearing him down with a body attack, and finishing him with a right hand to the jaw. Harry B. Smith of the San Francisco Chronicle, was nonetheless disappointed with Thompson's performance, stating "But aside from the knockout, which was as clean-cut as anyone could desire, Thompson certainly didn't look the part of a champion."