Mayweather started the year by offering McGregor $15 million for a boxing match offering the undefeated prizefighter $25 million to have a boxing match with Mayweather .
A boxing match UFC President Dana White was quick to counter with an offer of his own .
Mayweather started the year by offering McGregor $15 million for a boxing match , which UFC President Dana White was quick to counter with an offer of his own , offering the undefeated prizefighter $25 million to have a boxing match with Mayweather .