Sergey Kovalev Reacts to Ward's win over Barrera "I think I can win but it will be difficult" <br /><br />In this Andre Ward vs. Sullivan Barrera video, Sergey Kovalev speaks on Andre Ward's performance in his Ward vs Barrera fight and says that he thinks he can beat Andre Ward. <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
