Shigetoshi Kotari and Hiromasa Urakawa, both 28, died after sustaining brain injuries during separate bouts on the same card at Tokyo's Korakuen Hall.

Two Japanese boxers have died from brain injuries sustained in separate bouts on the same card at Tokyo's Korakuen Hall.

Japan’s boxing community is in mourning after two fighters, competing on the same card in Tokyo, died from severe brain injuries sustained in separate