I agree that it is not Usain. I would pick a living decathlete, probably Daley T...

		cromulent on April 11, 2010 \| parent \| context \| favorite \| on: What if the greatest athlete alive decided to actu... I agree that it is not Usain. I would pick a living decathlete, probably Daley Thompson. Wikipedia: "Traditionally, the title of "World's Greatest Athlete" has been given to the man who wins the decathlon".