*This is not a real PPV *
Despite his success in the UFC mixed martial arts promotion, Conor McGregor maintained an interest in boxing competitively again, and entertained the idea of a "money fight" with Floyd Mayweather Jr. Mayweather reportedly talked to Freddie Roach to train McGregor for the fight in case it will happen. UFC president Dana White dismissed the rumors of a fight with Mayweather on The Dan Patrick Show, stating that Mayweather would have to contact him since McGregor was under contract with the UFC
White even went as far as stating, "Here’s what I think the chances are (of the fight happening): About the same of me being the backup quarterback for Brady on Sunday," referring to Super Bowl LI. In January 2017, it was reported that the two parties had entered an "exploratory phase" in negotiating a potential match between Mayweather and McGregor. On The Herd with Colin Cowherd, White openly offered to pay Mayweather $25 million to hold the proposed bout during a UFC event. He also predicted that pay-per-view viewership of the hypothetical bout could possibly rival Mayweather vs. Pacquiao.