BUFFALO, NY - APRIL 08: Charles Oliveira secures a rear choke submission victory against Will Brooks in their lightweight bout during the UFC 210 event at KeyBank Center on April 8, 2017 in Buffalo, New York. (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images)

BUFFALO, NY - APRIL 08:  Charles Oliveira secures a rear choke submission victory against Will Brooks in their lightweight bout during the UFC 210 event at KeyBank Center on April 8, 2017 in Buffalo, New York.  (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images)