On Saturday night at the Mandalay Bay Hotel and Casino, 30-year-old Dmitry Pirog (16-0, 13 KOs) of Gelendzhik, Russia, will meet Daniel Jacobs (20-0, 17 KOs) for the vacant WBO Middleweight championship.

The Jacobs vs. Pirog fight right before the main battle in the Marquez vs. Diaz 2 The Rematch. Daniel "The Golden Child" on his first world title fight. This fighter has long lost in the boxing world after 3 years of absent. Now, he's back for his bigger fight where his previous 2010 fights not long last 3 rounds. Meanwhile, Dmitry Pirog making his US debut against Jacob. His knocout rate raised to 81% due to fights with Eric Mitchell and Sergie Melis.

Who do you think will win this bout? Don't miss the battle of unbeaten Jacobs vs. Pirog as they collides inside the ring.

Watch Marquez vs. Diaz 2 Live Stream Online

Don't miss Marquez vs. Diaz 2 fight on July 31, 2010. The fight will be air live on pay-per-view and online via streaming sites. Be back here I'll just embed the Marquez vs. Diaz 2 free stream video.