SEATTLE, WA - DECEMBER 08: (R-L) Nate Diaz talks with his brother Nick Diaz after his lightweight championship bout against Benson Henderson at the UFC on FOX event on December 8, 2012 at Key Arena in Seattle, Washington. (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images)
LAS VEGAS, NV - MARCH 05: (L) Conor McGregor punches Nick Diaz in their welterweight bout during the UFC 196 event inside MGM Grand Garden Arena on March 5, 2016 in Las Vegas, Nevada. (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images)
SEATTLE, WA - DECEMBER 08: (L-R) Nate Diaz faces off with Benson Henderson during their lightweight championship bout at the UFC on FOX event on December 8, 2012 at Key Arena in Seattle, Washington. (Photo by Ezra Shaw/Zuffa LLC/Zuffa LLC via Getty Images)
