Gennady Golovkin "This is biggest test for me! He's undefeated, not easy its in his house"<br /><br />In this Gennady Golovkin vs Kell Brook video, Golovkin speaks on his Golovkin vs Brook fight. <br /><br />For more Boxing and MMA videos log onto http://www.fighthubtv.com<br />Like us:http://on.fb.me/xWRC1f<br />follow us:http://bit.ly/wACkIv<br />Boxing videos! MMA videos! uploaded daily! Subscribe:http://goo.gl/vnzIb
