Exclusive! Gatlin 'excited' by Bolt comeback speculation
Reigning 100m world champion Justin Gatlin told us what he thinks about the comeback rumours surrounding Usain Bolt: "I would like that. I'm 37, so I guess I'm leading the path. So I'm telling him he can do it."
Season 1 - 12 episodes
Two world-class Olympians swap sports with surprising results.