Round 1: Nelson takes the center of the cage. Kongo lands a hard outside leg kick. Nelson closes the distance and clinches Kongo against the cage. They exchange knees to the body. Nelson works for a takedown with double under hooks. The referee separates them. Nelson walking forward. He lands a huge overhand right that knocks Kongo down. Nelson swarms him and lands another right hand and the referee stops the fight.
The official time of the knockout was 2:03 of the first round.