The fastest man on Earth is currently Jamaica's Usain Bolt who set the world record running 100 metres in 9.58 seconds. You wouldn't be surprised to know a leopard could run faster than him - but ...

Noah Lyles knows he's fast, just not Usain Bolt ... Cheetah' due to being one of the quickest players in the NFL -- claimed he could beat the reigning 100m Olympic champion in a race shortly ...