#1. Demetrious Johnson vs. Kyoji Horiguchi - UFC 186
Demetrious Johnson showed the world exactly what he was capable of at UFC 186. During his main event fight with Kyoji Horiguchi, his dominance was unparalleled.
While most fans had expected Johnson to completely outclass his opponent in the fight, this was not completely the case. The first round was all about Johnson, but in the second one, Horiguchi showed offense no one had expected from him.
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He was able to get some shots in which seemed to unnerve Johnson for a small while.
After that, however, there was no one to stop Johnson. He proceeded to take on Horiguchi and show him why he was considered to be one of the top fighters in the world.
His grappling offense was met with no resistance, and it only got better.
The fight would end with a record that is yet to be surpassed.
The win came out of nowhere, and it looked like Horiguchi would survive the fifth round despite the armbar, but the pain was too much.
He tapped out and Demetrious Johnson won the fight, picking up the win at 4 minutes and 59 seconds. This remains the latest a submission has won a fight, as it comes literal nano-seconds after the Rodriguez-Zombie knockout.