What It Is
The boxing match between Floyd Mayweather Jr. and UFC star Conor McGregor on August 26, 2017, in Las Vegas. Mayweather won by TKO in the 10th round, improving his record to 50-0 and surpassing Rocky Marciano’s undefeated record.
Why It Matters
The crossover fight generated unprecedented hype, with McGregor (making his professional boxing debut) challenging the greatest boxer of his generation. The event generated 4.3 million PPV buys and over $600 million in revenue, making it one of the highest-grossing combat sports events in history.
Impact
Mayweather earned an estimated $280 million, McGregor made $130 million. The spectacle drew massive global attention and mainstream coverage. Though widely criticized as a mismatch, the event proved the power of celebrity matchups and influenced future crossover fights.
Source: https://www.espn.com/