WATCH: Floyd Mayweather threatens ‘punk’ Conor McGregor in latest outburst

The latest comments from retired undefeated five-division world champion Floyd Mayweather Jr will only add to the clamour for the potential super-fight.

Recently it was revealed that Conor McGregor had applied for a boxing licence with the California State Athletic Commission. Many believe that this was a monumental step in eventually seeing the two come face to face in a boxing ring. There has been plenty of fallout and opinion since then, with Mayweather's team already stating: "If they want to get him (McGregor) killed put him in there in a boxing match." Mayweather himself has now revealed his latest thoughts on McGregor and it's not surprising what the boxing legend thinks of the UFC star. https://www.youtube.com/watch?v=wCNWwMbkZug Mayweather threatens to "slap" McGregor next time he sees him and that he will "f**k him up" in a video shared on social media. We're pretty sure that this won't go down too well with the recently crowned UFC lightweight world champion. We're looking forward to the inevitable response.