MATCHROOM Boxing and K2 Promotions are delighted to announce that Gennady Golovkin will defend his IBF, WBA, WBC and IBO Middleweight World titles against IBF Welterweight champion Kell Brook at The O2 in London on September 10, live on Sky Sports Box Office and HBO World Championship Boxing.
The two unbeaten stars collide in London with the US-based Kazakh KO king Golovkin stepping into the ring as a defending champion for the 16th time and looking to keep up his incredible knockout percentage – with 32 of his previous 35 fights ending early, including all of his World title outings, and th