UFC 100 was a mixed martial arts event produced by the Ultimate Fighting Championship (UFC) on July 11, 2009, in Las Vegas, Nevada. The main event was a rematch between UFC Heavyweight Champion Brock Lesnar and Interim UFC Heavyweight Champion Frank Mir.
Brock Lesnar
Frank Mir
Georges St-Pierre
Thiago Alves
Dan Henderson
Michael Bisping
Jon Fitch
Paulo Thiago
Yoshihiro Akiyama
Alan Belcher
Mark Coleman
Stephan Bonnar
Jon Jones
Jake O'Brien
Jim Miller
Mac Danzig
Kim Dong-hyun
TJ Grant
Thomas Joseph Lawlor
C.B. Dollaway
Shannon Gugerty
Matt Grice