Welcome to FiveKnuckles' live coverage of UFC 133. Tonight's card is coming at you live from the Wells Fargo Center in Philadelphia, Pennsylvania and features a dynamic rematch between two former light-heavyweight champions, Rashad Evans and Tito Ortiz. Also on the card, "The Phenom" Vitor Belfort will take on Japanese superstar Yoshihiro Akiyama. 

As always, FiveKnuckles.com will bring you fast, accurate, and detailed descriptions of all main card fights as well as scoring and analysis. If you haven't registered for our world-famous forum, now is the time. Register now to join other fans from all over the world who will be commenting on the fights in real time. Enjoy!

UFC 133 QUICK RESULTS

Rafael Natal vs. Paul Bradley - Natal wins by unanimous decision.

Mike Brown vs. Nam Phan - Brown wins by unnimous decision.

Johny Hendricks vs. Mike Pierce - Hendricks wins by unanimous decision.

Ivan Menjivar vs. Nick Pace - Menjivar wins by unanimous decision.

Chad Mendes vs. Rani Yahya - Mendes wins by unanimous decision.

Matt Hamill vs. Alexander Gustafsson - Gustafsson wins by TKO at 3:34 of round 2.

Rory MacDonald vs. Mike Pyle - MacDonald wins by TKO at 3:54 of round 1.

Jorge Rivera vs. Constantinos Philippou - Philippou wins by split decsion.

Dennis Hallman vs. Brian Ebersole - Ebersole wins by TKO at 4:28 of round 1.

Vitor Belfort vs. Yoshihiro Akiyama - Belfort wins by knockout at 1:52 of round 1.

Tito Ortiz vs. Rashad Evans - Evans wins by TKO at 4:48 of round 2.

UFC 133 LIVE PLAY BY PLAY

Rory MacDonald vs. Mike Pyle

round 1- They measure with jabs and Pyle lowers for a half-hearted shot but misses. MacDonald lands a good right and Pyle appears to slip. Pyle back to his feet. The fight hits the mat with Pyle on top. He lands a few short punches but nothing damaging. MacDonald scrambles and they're back to their feet. MacDonald lands a good right hand then grabs Pyle's head for a guillotine but Pyle rolls under and out where he's on his back. MacDonald jumps into Pyle's guard and starts landing some ground and pound. He's unleashing some big punches and elbows and Pyle is defenseless. It's over.

final result: MacDonald wins by TKO at 3:54 of round 1.

Jorge Rivera vs. Constantinos Philippou

round 1- Rivera lands a few leg kicks then they clinch where Philippou gets underhooks and lands a good knee to the body. Philippou gets Rivera to his back and is looking to pass his guard. Rivera is on his back with his head pressed to the cage. He's taking some damage but works his way back to his feet. The action stalls at the fence and Mario Yamasaki breaks them up. Philppou pushes Rivera to the cage again then Rivera reverses. This time they break on their own. Rivera lands a solid jab followed by a good straight right. Rivera lands a left hook and Philippou scores with a good uppercut. The round is close but FiveKnuckles goes with Philippou, 10-9.

round 2- The pace has picked up in...