Sydney Olympics: Team Of Australia Wins Men'S 4 X 100M Freestyle Relay In Sydney, Australia On September 17, 2000. [Getty Images]

AUSTRALIA - SEPTEMBER 17: Sydney Olympics: team of Australia wins men's 4 X 100m freestyle relay in Sydney, Australia on September 17, 2000 - Michael Klim, Chris Fydler, Ashley Callus, Ian Thorpe. (Photo by Pool JO SYDNEY 2000/Gamma-Rapho via Getty Images)

Gamma-Rapho Pool JO SYDNEY 2000