Watch: OMG! Conor McGregor's Funniest Moments and Trash Talks

Come take a look at the upcoming opponent of Floyd Mayweather Jr.

In a boxing match, Floyd may have the edge but how about in trash talking their opponents?

Floyd and Conor maybe a few of those fighters who not only has the skills inside the ring but also the gift of promoting their fights.

Floyd has used this special skill being a promoter himself and I won't be surprised if McGregor would follow in the same footstep.