It's the biggest event in Ultimate Fighting Championship history, and all the superstars are here for UFC 100 at the Mandalay Bay Events Center in Las Vegas. Heavyweight champion Brock Lesnar and Frank Mir meet in the most highly-anticipated heavyweight rematch ever, welterweight superstar Georges St-Pierre defends his title again number one contender Thiago Alves, and The Ultimate Fighter coaches Dan Henderson and Michael Bisping finally meet in a fight you won't soon forget.

Main Card

Jon Fitch vs. Paulo Thiago

Dan Henderson vs. Michael Bisping

Yoshihiro Akiyama vs. Alan Belcher

Welterweight Championship bout
Georges St-Pierre vs. Thiago Alves

Heavyweight Championship unification bout
Brock Lesnar vs. Frank Mir

Preliminary Card

Mark Coleman vs. Stephan Bonnar

Mac Danzig vs. Jim Miller

Jon Jones vs. Jake O'Brien

Dong Hyun Kim vs. TJ Grant

C.B. Dollaway vs. Tom Lawlor

Matt Grice vs. Shannon Gugerty

Bonus Features

• Countdown to UFC 100

• Behind the Scenes