HustleBoss.com steps inside of Abel Sanchez’s Summit Gym in Big Bear, California as WBA middleweight champion Gennady Golovkin (26-0, 23 KO’s) puts in work ahead of his HBO-televised clash with former world title challenger Matthew Macklin (29-4, 20 KO’s).
Golovkin meets Macklin on June 29th at the MGM Grand inside of the Foxwoods Resort in Mashantucket, Connecticut.
All photos courtesy of Chris Robinson (www.HustleBoss.com)
