The Money Fight paid off.
Hyped for its novelty and spectacle, the bout between Floyd Mayweather Jr. and UFC star Conor McGregor materialized into a real fight ― and an entertaining one at that.
Mayweather beat the Irishman McGregor in Las Vegas Saturday by way of technical knockout in the 10th round of their battle to keep his perfect record intact.
"He's a lot better than I thought he was," Mayweather said. "He used a lot of angles. But I was the better man tonight. ... Our game plan was to take our time. ... Then take him out at the end."
"I thought it was close, and I thought the stoppage was a little early," McGregor said.
"The ref should have let me keep going. I was just a little fatigued."
Mayweather, who came out of retirement at 40, improved to 50-0 to surpass heavyweight great Rocky Marciano's 49-0 record for most wins without a loss or draw.
"I think we gave the fans what they wanted to see," Mayweather said. "I owed them for the (Manny) Pacquiao fight."
McGregor, a mixed martial arts champion who was making his professional boxing debut, failed to pull off what might have been the greatest upset in combat sports history, but made the fight much more compelling than most experts had predicted.
After Mayweather's lackluster victory against Manny Pacquiao more than two years ago, many boxing fans questioned whether this mega-fight would disappoint.
But the bout lived up to expectations.
Boxing promoter Lou DiBella told HuffPost from the arena that boxing fans got what they wanted.
"Ultimately, we're in the entertainment business," DiBella said, "and this was a very entertaining fight. McGregor is a great athlete. But he was awkward. He was coming in from another discipline, and it showed."
Former WBA lightweight champ Ray "Boom-Boom" Mancini told HuffPost that Mayweather's skills have deteriorated with age.
"His hand speed wasn't there," Mancini said. "He was a step behind. But he has always been a smart fighter and he chopped McGregor down little by little and zapped him of his strength. It was clear that McGregor was in over his head, even though it was impressive how he went into it. He's tough. He just isn't a boxer."
"The fact that McGregor was so awkward in the ring probably made it even harder for Mayweather at first. But he figured it out. It was actually entertaining to watch."
DiBella said Mayweather may want to think twice before stepping into the ring again. "He is done and he knows it. He's a great businessman/fighter. But we've seen the last of him."
"This is my last fight for sure. 50-0 sounds good, I'm looking forward to going into the Hall of Fame," Mayweather said. "I picked the best dance partner to do it with.
Irish fans arrived by the thousands in the days before the fight, filling the arena for the weigh-in and boisterously cheering for their man. They even went off in the middle of the night and spray painted an Irish flag and "49-1" on a billboard on Interstate 15 promoting Mayweather's businesses.
The capacity crowd of 14,623 cheered McGregor on, but they quieted as the fight progressed and Mayweather showed his dominance.
Reuters, Associated Press contributed to this report.