’GGG’ Gennady Golovkin vs. Sergiy Derevyanchenko FULL UNDERCARD WEIGH IN & FINAL FACE OFF

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