Retired former five division world champion Floyd Mayweather (50-0, 27 KOs) has continued to tease the possibility that he'll make his debut in mixed martial arts. Mayweather posted an image to social media (found below), which shows him busting up UFC superstar Conor McGregor in a clash that is obviously being conducted under MMA rules - and along with that image the boxer posted a message which read - "Certified Killa vs Certified *****"
[Click Here To Read More]
[Click Here To Read More]
Comment