Big Nog apparantly out of UFC 119.
Fighters Only Magazine - The World's Greatest MMA Magazine - News - breaking: Nogueira out of Mir fight, UFC has "big name" replacement ready
Fighters Only has also been told the UFC has already secured a replacement and it will be “a really big name opponent”, although the source we spoke to did not provide a name.
The only big name who can think of who's free to fight would be Cro Cop
Brock & Cain are tied up, JDS & Big Country just fought. I don't think the UFC will risk using Carwin until the steriod issues have died down a bit. Overeem, Fedor & Werdum are all signed with Strikeforce.