Sergey Kovalev shows technqiue, power & speed on double end bag & speed bag- Ward vs. Kovalev video<br /><br />In this Sergey Kovalev vs. Andre Ward video, Sergey Kovalev works the speed bag and double end bag at his Kovalev vs. Ward media workout ahead of his Kovalev vs Ward 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
