1978 to 1981.  Björn Borg and John McEnroe.

Tennis champs Bjorn Borg and John McEnroe have teamed up - not on the court, but in underwear. The two have launched a limited-edition range of underwear with four styles designed by Borg and McEnroe.

Björn Borg – här är hans otroliga karriär

Björn Borg – här är hans otroliga karriär

Remember Bjorn Borg...tennis star between 1974 and 1981

GQ Coolest Athletes Of All Time: Which Picks Are Genius and Which Are Jokes?

Michael Phelps - Swimming - his body is a master piece!

This what happens while you swim your heat or just waiting for your heat for real Mom! Locate ate my Nutella