Think you've seen some fast finishes lately in UFC main events? Junior dos Santos over Cain Velasquez? Jake Ellenberger over Jake Shields? Jon Jones over Every Freaking Body?
Fast finishes all, but mere child's play on an all-time level. These are the five fastest finishes ever in UFC main events, covering both the pre-Zuffa and Zuffa eras.
(Info h/t: Wikipedia and Sherdog.)