There is one thing to talk trash, but there is another thing to throw racial slurs at someone. During their Los Angeles Press Conference, Conor McGregor went too far when he yelled, "dance for me boy" at Floyd Mayweather. Now one thing you never do is call a black man a boy, nor do you tell him to dance for you. Now Floyd is not innocent, he did proceed to call McGregor the b-word a few times. But this lets you know that this is personal. What seemed to be a fight for cross-promotion between boxing and MMA, suddenly has turned into a personal mega-fight. Check out the video of the exchange below. I can tell you one thing, there I will be rooting for McGregor.