‘GGG’ Gennady Golovkin vs. Sergiy Derevyanchenko FULL WEIGH IN & FINAL FACE OFF | Matchroom Boxing

Subscribe for updates - http://goo.gl/meA2GB ‘GGG’ Gennadiy Golovkin vs. Sergiy Derevyanchenko FULL WEIGH IN & FINAL FACE OFF | Matchroom Boxing USA #Boxing #GGG Enter The KO Cup - http://bit.ly/enterthekocup More boxing news 24/7: http://goo.gl/aJFtws Follow on Twitter: http://goo.gl/VDYVMP Like on Facebook: http://goo.gl/mI5B64 SecondsOut is a world leader in boxing entertainment since 1999. Part of the Knockout TV YouTube MCN - http://goo.gl/t77GMc