The UFC 109 Relentless main fight card is now currently being shown live stream. Couture vs. Coleman fight is just moments from now. In fact, since I was watching UFC 109 live stream online, Matt Serra just won the fight over Frank Trigg. A lot of UFC 109 fans say that even though Serra is short, he was able to defeat Trigg by TKO.

The rest of the UFC 109 main fight card are upcoming:
Randy Couture vs. Mark Coleman
Nate Marquardt vs. Chael Sonnen
Mike Swick vs. Paulo Thiago
Demian Maia vs. Dan Miller
Matt Serra vs. Frank Trigg – Fight is Finished (Matt Serra Won)

Here are some background on the two main UFC 109 fighters:

Randy Couture is an American mixed martial artist, Greco-Roman wrestler, actor, a three-time former heavyweight champion and a two-time light-heavyweight champion of the Ultimate Fighting Championship. Couture is the only five-time champion in UFC history.

Meanwhile, Mark Coleman is an American mixed martial artist, professional wrestler, former NCAA collegiate wrestler and former Olympic amateur wrestler. In MMA, he was the UFC 10 and UFC 11 tournament champion and the first Ultimate Fighting Championship heavyweight champion. Coleman was included in the UFC Hall of Fame in UFC 82. Coleman is known these days as the ‘Godfather of Ground & Pound’.

If you are interested to watch UFC 109 Live Stream in HD Quality, you can watch it here.