American professional mixed martial artist, currently signed with the Ultimate Fighting Championship (UFC). Before signing with the UFC, Diaz competed in World Extreme Cagefighting, Strikeforce, and Pancrase. He has been in the UFC since winning The Ultimate Fighter 5.
UFC 94: St-Pierre vs. Penn 2
UFC Fight Night 19: Diaz vs. Guillard
UFC Fight Night 20: Maynard vs. Diaz
UFC 111: St-Pierre vs. Hardy
UFC 118: Edgar vs. Penn 2
UFC Fight Night 11: Thomas vs. Florian
UFC 125: Resolution
UFC Fight Night 15: Diaz vs. Neer
UFC Fight Night 12: Swick vs. Burkman
UFC Fight Night 13: Florian vs. Lauzon
UFC 129: St-Pierre vs. Shields
Strikeforce: Shamrock vs. Gracie
UFC 135: Jones vs. Rampage
UFC 141: Lesnar vs. Overeem
WEC 24: Full Force
WEC 12: Halloween Fury 3
WEC 21: Tapout
UFC on Fox 3: Diaz vs. Miller
UFC on Fox 5: Henderson vs. DiazThe Ultimate Fighter 5 Finale
