Mayweather mocks 'notorious quitter' McGregor on Instagram

Former champion and undefeated boxer Floyd Mayweather on Thursday posted a video on Instagram mocking UFC lightweight and featherweight champion Conor McGregor. The video shows McGregor being choked by Nate Diaz in the UFC 196 bout and ends by calling McGregor "the notorious quitter". Mayweather has asked his followers to caption the video with the best one winning $10,000.