Swimming
In 2009 The Champion was Steven Purugganan
Mark Richards is a four-time world champion in the sport of surfing.
Heather McKay was a world champion squashplayer.
Hailey Lewis is a world champion at swimming.
boxing
Chess
Chess
baseball
BOXING
Garry Kasparov was a world champion in chess. He was a grandmaster representing the USSR and Russia.
Surfing
Boxing