LAS VEGAS, NV - SEPTEMBER 16: Boxer Gennady Golovkin gestures to the crowd as he enters the ring to take on Canelo Alvarez in their WBC, WBA and IBF middleweight championship bout at T-Mobile Arena on September 16, 2017 in Las Vegas, Nevada. The boxers fought to a draw and Golovkin retained his titles. (Photo by Ethan Miller/Getty Images)