Professional polish middleweight boxer and champion's title challenger Grzegorz Proksa with nickname "Super G" against kazakhstani top ranked athlete and two-time world champion Gennady Golovkin with nickname "GGG". Fight for WBA and IBO middleweight belts took place in Turning Stone Resort & Casino, Verona, USA on September 1, 2012. Spectacular boxing match with knockout in HD, Highlights.
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Grzegorz Proksa (Poland) vs Gennady Golovkin (Kazakhstan) | KNOCKOUT, BOXING Fight HIGHLIGHTS, 60 fps, HD
