08:54, 27 February 2017 | GMT +6
Golovkin Jacobs drug test results announced
ASTANA. KAZINFORM - WBC president Mauricio Sulamain tweeted the results of both boxers are negative, Sports.kz reports.
Both fighters have been involved in the WBC's new anti-doping program ‘Clean Boxing Program' designed to clean up the sport prior to the March 18th showdown is Madison Square Garden.