Sonnen I - Anderson had finished 9 of his 11 opponents in the UFC up to this point. Spectacular KO's (Forrest, Irvin), brutal Muy Thai knees (Leben, Franklin), and submissions (Hendo, Luter).This fight was announced and my first reaction was Chael Sonnen? Another opponent for Anderson to walk though?

But Chael gets on the microphone and is the PERFECT mouthpiece. He was your classic wrestling heel cutting promo's :evilvince: The build up to this fight was GOAT. I mean I don't think anyone expected Chael to win, but his mouth made the fight one you wanted to watch. We've never seen Anderson flat on his back for the WHOLE fight before. Chael truly dominated the whole fight up until the finish. Anderson's triangle sub was a complete shock. Chael was smothering Anderson for 4 and a half rounds and than gets caught. He's squirming, it looks like he's almost going to escape! Than the ref runs in and calls the fight.

WHAT HAPPENED? DID HE TAP? Replay comes on, and YES!

HE TAPPED! Great win. One of, if not the most dramatic victory in a UFC Title fight. The true heart of a champion showed by Anderson.
Vitor - Anderson's first fight after Chael. A clash of the titans match up. Not only for the UFC Middlewight strap but for the Unofficial Undisputed People's Champ of Brazil

Anderson's front kick finish inspired a whole flock of fighters to add that technique into there repertoire. IMO the GOAT finish in a UFC Championship fight.
Sonnen II - The BEEF

The first fight's drama. Chael talking that smack again

The HYPE. Anderson comes out and finishes Chael QUICKLY. I have this ranked 3rd because of the backstory, the hype, the buildup. It was the perfect way to end the rivalry.