Brothers Nick and Nate Diaz have always been known for their infamous 'Stockton slap' amongst the hardcore MMA fan base, but younger brother Nate, 32, made the Stockton slap mainstream in his back-to-back fights against UFC star Conor McGregor.
Diaz, a former lightweight title challenger, taunted and slapped McGregor around the Octagon before locking up a rear-naked choke in the second round at UFC 196, handing the Irishman his first loss inside the Octagon. Diaz' Stockton slaps and epic post-fight interview ("I'm not surprised, mother fu**kers") earned him notoriety amongst the casual audience, and the fan favorite provided more theatrics in last year's welterweight rematch at UFC 202.