Video: Devastating Gennady Golovkin KO Of Marco Antonio Rubio

Gennady Golovkin retained his WBA Middleweight world title by beating Marco Antonio Rubio last night. It was the Kazakhstani fighter's 31st win of his career and his 28th by KO, a seriously impressive record.

The referee stopped the fight after just 1 minute and 19 seconds of the second round.

Previously:

GIF: Gennady Golovkin’s Brutal KO Of Daniel Geale

GIF: Matthew Macklin Takes Sickening Body Punch From Gennady Golovkin