That's the word according to MMARated:
a light heavyweight bout between Wanderlei Silva and Quinton "Rampage" Jackson has been offered to both fighters for UFC 91 on November 15th and is very close to being finalized.
Man Oh man if this fight gets confirmed....this fight coupled with the main event of Lesnar/Couture? This PPV will SMASH the old record set at UFC 66 for Liddell/Ortiz 2. One has to wonder where Rampage will be mentally after coming off the controversial loss to Griffin, as well as his legal troubles. Wanderlei has beat him down twice over in Japan during his PRIDE reign, so losing a third match would be devastating. Once this fight is finalized I'll be posting a in depth breakdown of the fight. BTW, if you don't order this PPV you lost.