What happened: Eddie Hearn reacted with disbelief to Sean O'Malley revealing he earned roughly $600,000 for his fight on the UFC White House card. Hearn argued that boxers routinely make more for an eight-round bout than O'Malley took home on one of the sport's most high-profile stages.

Why it matters: The remark reignites the long-running debate over UFC fighter pay relative to boxing, where promoters like Hearn advertise larger guaranteed purses. Tying the figure to a marquee White House event sharpens the contrast Hearn is drawing as he builds out his own MMA talent business.

What to watch: Watch whether O'Malley's disclosure adds pressure on the UFC over purse transparency and how Hearn uses the comparison to court fighters to Matchroom.