According to a page on the DirecTV website Chuck Liddell will indeed face Wanderlei Silva in December at the recently announced UFC 79: Nemesis:
UFC 79: Nemesis
A BATTLE YEARS IN THE MAKING
This is it — the biggest fight of the year. Chuck “The Iceman” Liddell takes on Wanderlei “The Axe Murderer” Silva. Plus, Hughes vs. Serra. Miss it and weep.
Live on Pay Per View
Saturday, Dec. 29
10 pm ET/ 7 pm PT
For those who will be purchasing any of the upcoming UFC pay per views DirecTV is running an offer you might be interested in. For $120 (the price of three UFC pay per views) you will get UFC 77, UFC 78, and UFC 79 as well as a membership to the UFC Fight Club, a Tapout Skullcap, and Ultimate Knockouts 4 on DVD.