Bruce Buffer's humorous slip-up when introducing Derrick Lewis

During the introductions for a UFC heavyweights bout, veteran ring announcer Bruce Buffer experienced a rare and humorous slip-up when introducing “The Black Beast,” Derrick Lewis. While booming out the fighter’s career achievements with his signature booming intensity, Buffer accidentally transposed Lewis’s wins and losses, misstating his record as having significantly more defeats than victories. Given Lewis’s reputation as one of the most dangerous knock-out artists in the division’s history, declaring him to have a losing record immediately caught the attention of both the arena crowd and commentators. The reaction from Derrick Lewis made the moment instantly viral among the MMA community. Standing in his corner, Lewis offered a hilarious double-take, looking visibly confused and shaking his head in lighthearted disbelief as Buffer carried on without missing a beat. While Buffer rarely makes mistakes given his decades in the Octagon, the incident became a beloved piece of UFC trivia—highlighting Lewis’s comedic timing and proving that even “The Voice of the Octagon” isn’t completely immune to an occasional live-mic tongue twister.