UFC President Dana White has labelled the prospect of a rematch between Conor McGregor and Floyd 'Money' Mayweather as "bulls**t"
The Dubliner took on boxing legend Mayweather five years ago in a much-publicised boxing fight.
McGregor was stopped in the 10th round by Mayweather and later returned to the UFC, but has lost three of his four fights since the illustrious 'money fight', including his most recent one to Dustin Poirier.
