Conor McGregor

Although many people don’t believe a much-talked about Floyd Mayweather-Conor McGregor fight will ever happen, the MMA star seems to be preparing.

A video has popped up online this week, which shows McGregor involved in a sparring session with former IBO welterweight champion Chris van Heerden… offering a preview of how’d he fare in a boxing match.

Mayweather, himself, recently said that if he returns, the only fight he wants (at this point) is with McGregor.

Check out the clip below, and tell us what you think of a possible boxing match between Mayweather and McGregor.