Mayweather fan Bieber doesn't think he will KO McGregor He may be friends with the undefeated professional boxer, but Justin Bieber does not think Flyod Mayweather will knock out UFC champion Conor McGregor. justin bieber • 16 Aug 17
Mayweather fan Bieber doesn't think he will KO McGregor He may be friends with the undefeated professional boxer, but Justin Bieber does not think Flyod Mayweather will knock out UFC champion Conor McGregor. justin bieber • 16 Aug 17
Bieber brawl gets Floyd Mayweather backing Justin Bieber was floored after a fist fight in a hotel - but his boxer pal Floyd Mayweather offered the Canadian singer 'respect' after seeing a clip of the brawl. Entertainment • 10 Jun 16
Bieber brawl gets Floyd Mayweather backing Justin Bieber was floored after a fist fight in a hotel - but his boxer pal Floyd Mayweather offered the Canadian singer 'respect' after seeing a clip of the brawl. Entertainment • 10 Jun 16
