Conor McGregor vs. Floyd Mayweather is far from being a done deal, but two fighters are already campaigning to face each other in the co-main event of a possible event.
Former boxing world champion Roy Jones Jr. suggested on his social media on Wednesday that adding a bout with former UFC middleweight champion Anderson Silva to the event would make it the “biggest event" in history.
Roy Jones vs Anderson Silva and Mayweather vs McGregor double headline card UFC invasion. Would be biggest event of all time period
— Roy Jones Jr.