The main event of UFC 100 was the heavyweight championship unification match between the Interim Heavyweight Champion Frank Mir and the Heavyweight Champion Brock Lesnar. Lesnar won the match by TKO in the 2nd round to become the undisputed UFC Heavyweight Champion.
The other fighters who won in UFC 100 were:
a. Georges St-Pierre
b. Dan Henderson
c. Jon Fitch
d. Yoshihiro Akiyama
e. Mark Coleman
f. Jon Jones
g. Etc
it was in UFC 117 2010 his name is Chael Sonnen silva won sonnen by submission
Jon Jones is that's all i know
rampage
The Spectators
brock won
evans
brock lesner
No, Keith Jardine has never won a UFC championship.
UFC Ultimate Insider - 2012 Tito's Crib Gray Reinvented Chiesa 1-117 was released on: USA: 19 June 2012
Ross Pearson Won it and he was with the UK
Rich Franklin won by KO in 1st round
brock won by triangle choke in 2 round