Heres some matches I found on the net...

Fight Card :

UFC Middleweight Title Bout
Rich Franklin (Champion) vs. Nate Quarry (Challenger)

UFC Welterweight Title Bout
Matt Hughes (Champion) vs. Karo Pariysan (Challenger)

Not officially announced:

Jeremy Horn vs Mike Van Arsdale

George St. Pierre vs. Sean Sherk

Tim Sylvia vs. Assuerio Silva

Stephan Bonnar vs. James Irvin

Sam Hoger vs. Jeff Newton