Keith Thurman "When Mayweather fights welterweights he fights them not in their prime!" <br /><br />In this Floyd Mayweather video and Keith Thurman video, Keith Thurman speaks in Floyd Mayweather, says he is the only person that can give him a challenge and feels he doesnt fight fighters when they are in their prime<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
