Gennady Golovkin, the WBA/WBC/IBF champion, will attempt to tie Bernard Hopkins’ record of 20 consecutive successful middleweight title defenses when he fights Vanes Martirosyan on Saturday.
Gennady Golovkin, the WBA/WBC/IBF champion, will attempt to tie Bernard Hopkins’ record of 20 consecutive successful middleweight title defenses when he fights Vanes Martirosyan on Saturday.