Gennady Golovkin "GGG" (Triple G) Signed Everlast Glove. With PSA/DNA AB55997 in a Custom Display Case. Gennadiy Gennadyevich Golovkin (born 8 April 1982), often known by his nickname "GGG" or "Triple G", is a Kazakhstani professional boxer. He has held multiple middleweight world championships, and is a two-time former unified champion.
He held the WBA (Super), WBC and IBF titles at varying points between 2014 and 2023, and challenged once for the undisputed super middleweight championship in 2022. He is also a two-time former IBO middleweight champion, having held the title twice between 2011 and 2023.