Keith Thurman "If I fought Mayweather I would be his toughest fight;" Talks Guerrero and Pacquiao.
For more Boxing and MMA videos log onto http://www.fighthubtv.com
Like us:http://on.fb.me/xWRC1f
follow us:http://bit.ly/wACkIv
Boxing videos! MMA videos! uploaded daily! Subscribe:http://goo.gl/vnzIb
