UFC Fight Night 84: Silva vs. Bisping was a mixed martial arts event held on 27 February 2016 at The O2 Arena in London, England. Michael Bisping was originally expected to face Gegard Mousasi at this event in a non-headliner middleweight bout. However, Mousasi was replaced by former UFC Middleweight Champion Anderson Silva in favor of a main event. Three days later, it was announced that Mousasi would face former title challenger Thales Leites.
The Ultimate Fighter is an American reality television series and mixed martial arts (MMA) competition produced by the Ultimate Fighting Championship (UFC) and Pilgrim Media Group currently airing on ESPN+. It previously aired for fourteen seasons on Spike TV. The show features professional MMA fighters living together in Las Vegas, Nevada, and follows them as they train and compete against each other for a prized six-figure contract with the UFC. The series debuted on January 17, 2005.