He's famous for getting smacked in the face by WerboomerangWho the fuck is Colby Covington.
Calls for a fight with Nate Diaz but turns down a fight with a legit contender and opts for surgery. Now we're stuck with a WMMA main event. Pretty lame.
As stupid as I think that is, I highly doubt an athlete like Tyron is scared of someone like Colby Covington.