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LAS VEGAS, NEVADA - DECEMBER 10: Kevin Casey recovers from his eye poke in his middleweight bout with Antonio Carlos Junior during the UFC Fight Night event at The Chelsea at the Cosmopolitan of Las Vegas on December 10, 2015 in Las Vegas, Nevada. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)

LAS VEGAS, NEVADA - DECEMBER 10:  Kevin Casey recovers from his eye poke in his middleweight bout with Antonio Carlos Junior during the UFC Fight Night event at The Chelsea at the Cosmopolitan of Las Vegas on December 10, 2015 in Las Vegas, Nevada.  (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)