The exciting world amateur champion Tomoya Tsuboi (2-0, 1 KO) was up next, challenging Van Thao Tran (18-2, 10 KOs) for the vacant WBO Asia Pacific bantamweight title. Tsuboi started the opening two ...
Japan's world champions had a mixed day at the International Boxing Association (IBA) Men's World Boxing Championships here. Kazakhstan's Saken Bibossinov and Tomoya Tsuboi of Japan, who both won gold ...
Bantamweight world champion and third seed Tomoya Tsuboi, who faced David Karanja of Kenya in the flyweight category, started well to take the first round 5-0. He was in control for the entire bout, ...
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