No because other than the UFC event in which they actually square off, they do not fight on the show. All the UFC title holders and contenders are going to continue to be matched up with no regard for TUF. In other words, if Liddell and Ortiz were not picked for the show, they would have fought anyways.
The show is not the determining factor for who fights who except for the up and comers.
The show is not the determining factor for who fights who except for the up and comers.