Diaz using his jab to keep Gomi on the outside. Diaz lands a straight left that drops Gomi. Diaz misses and Gomi misses a wild counter right hand. Diaz continues to land his jab. Gomi with a body shot. The pace has slowed a bit at the half way mark of the round. Diaz holding his hands down taunting Gomi. Diaz presses forward putting Gomi on the fence and punishes him with shots. Gomi drops down and Diaz pounces on him, taking his back. Gomi powers back to his feet. Diaz landing left and right jabs at will. Gomi goes for a takedown and gets it. Diaz applies an arm bar then switches to a triangle choke. Gomi picks him up and slams him. Diaz sinks in in further and switches to an arm bar. Gomi was forced to tap.
Nate Diaz def. Takanori Gomi by submission (armbar) at 4:27, R1