How To Do The Triangle Armbar: 
Choose the fighter Antonio Rodrigo Nogeira and get into the guard and press triangle and 0 and if they escape press triangle and 0 again and he will go for the triangle armbar. 

How To Do The Knee With Wanderlei Silva: 
Get into the clinch position and press triangle and square and he will grab their head and do three knees. 

Special Moves: 
Carlos Newton - Flying Armbar - Standing 
Front Step + Triangle + Square

Murillo "Ninja" Rua - Ninja Knee Combo - Standing 
Front Step + Square, Triangle

Don Frye - Power Uppercut Combo - Standing 
Triangle, Square, Triangle, Triangle

Igor Vovchanchyn - Russian Overhead Punch - Standing 
Front Step + Square

Sakuraba - Flying Punch - Stand & Down Position 
Back Step + Square + X (Close to Opponents Feet)

Matsui - Double Dropkick - Standing 
Front Step + X + Circle

Sakuraba - Flying Stomp - Stand & Down Position

Back Step + Triangle + Circle (Must Be At Opponent's Feet)

Sakuraba - Mongolian Chop - Guard Top 
X + Triangle

Stand up from Guard or Top Mount: 
Tap Square + Circle. If in Guardposition, it will allow your opponent to stand 
with you. If done while in Mount it.