Mayweather offers fans $10,000 for the best caption on a video of McGregor tapping out at UFC 196. The winner is to be announced on Monday 19 december.
Mayweather offers $10,000 for McGregor caption
- Retires 'from fighting'
- McGregor: 'I was in the wrong'
- White confirms McGregor 'will fight again'
- Charges dropped over alleged Florida robbery
- Announces retirement from MMA
- Gives team talk to Boston Bruins
- Arrested after smashing fan's phone
- McGregor float at Malta Carnival
- Celebrates mum's 60th birthday in the Versace Mansion
- Wear matching purple suits at Super Bowl