i don't think so
Mark Richards is a four-time world champion in the sport of surfing.
Vitali Klitschko of the Ukraine has been the World Boxing Council heavyweight champion since October 2008.
joe louis
boxing
BOXING
Muhammad Ali was famous for being a Boxer and was a world boxing champion.
Not at this time.
1980
Boxing
rocky balboa
surfing
Joe Louis was World Heavyweight Champion from 1937 to 1949.