Watch Couture vs Coleman live video fight in the UFC 109 event. Couture just recently marked his return to the light heavyweight division with a win against Vera at UFC 105 while Coleman, who is coming of an injury will fight for the first time since his July upset of Bonnar. UFC 109 will also feature Josh Koscheck vs. Paulo Thiago in a co-feature match. Nogueira vs Vera match is also expected in the UFC 109 event as well as Marquardt vs Sonnen. UFC 109: Relentless will takes place at Mandalay Bay Events Center, Las Vegas on February 6, 2010. UFC 109 live stream can be watch via PPV.

Ultimate Fighting Championship 103 event will feature Rich Franklin Vs. Vitor Belfort fight in the main event. Watch UFC 103 live stream fights on September 19 via pay-per-view. It will takes place at American Airlines Center in Dallas, 7pm PT / 10pm ET. In the co-feature event, Mirko Cro Cop will face Brazilian knockout artist Junior Dos Santos.

Watch the UFC Fight Night 19 video replay to see how Melvin Guillard submits to Nate Diaz in their fight in the the main event of the UFC Fight Night 19. With 2:13 left in round 2 Diaz was able to hold on and earn a come from behind win.

Watch Diaz vs Guillard live stream fight in the UFC Fight Night 19 on September 16 at Cox Convention Center, Oklahoma City, Okla.Nate Diaz - The Ultimate Fighter season five winner will square off Melvin Guillard - a veteran of the second season of The Ultimate Fighter.You can watch Diaz vs Guillard fight on Spike TV.