The Ultimate Fighting Championship debuts, as eight fighters enter the Octagon for a one-night tournament to determine the superior fighting style, including Royce Gracie, Ken Shamrock, and Gerard Gordeau.
Joao Alberto Barreto,
The main event to crown The UFC Heavyweight Championship of the World. 3-time UFC Champion Don "The Beast" Severn and 2-time UFC Champion Mark "The Hammer" Coleman battle for the title of Ultimate Fighting Champion.
The main event sees UFC featherweight champion Conor McGregor jump up two weight classes to for a welterweight fight with Nate Diaz , and in the co-headliner, women's bantamweight champ Holly Holm meets Miesha Tate.