Kim Duk-koo, South Korean boxer (d. 1982)

Kim Duk-koo (born Lee Deokgu; July 29, 1955 – November 18, 1982) was a South Korean boxer who died after fighting in a world championship boxing match against Ray Mancini. His death sparked reforms aimed at better protecting the health of fighters, including reducing the number of rounds in championship bouts from 15 to 12.