Well now ... this is interesting.
Former Ultimate Fighting Championship (UFC) welterweight champion Georges St. Pierre -- who is rumored to be making his return for one more UFC fight -- will join his Tristar team mate and heir to the 170-pound throne, Rory MacDonald, for the UFC 186 fan Q&A this afternoon prior to the "Johnson vs. Horiguchi" weigh in event in Montreal, Quebec, Canada.
The live stream kicks off at 2:30 p.m. ET in the embedded video player above.
"Ares" was originally scheduled to compete at UFC 186, but was promoted to a UFC 189 title fight rematch opposite Robbie Lawler when Hector Lombard flunked his drug test.