Eddie Hearn had a big grin on his face as Jake Paul was being booed by the New York crowd following Katie Taylor's win over Amanda Serrano.
Taylor retained her unbeaten status and undisputed lightweight title by winning a split decision against featherweight champion Serrano in a thrilling fight at Madison Square Garden. They became the first two women in history to headline a boxing event at first the 'world's most famous arena'.
The result of the fight was debated by fans as Paul was adamant that Serrano - who is managed by his company Most Valuable Promotions - had done enough to get the win. Speaking after the fight, Paul was drowned out by boos which put a smile on fellow promoter Hearn's face.