The MMA Fighting sports website has picked Mexican fighter Yair Rodriguez stunning Korean rival Chan Sung Jung with a last-ditch elbow punch as 2018's Knockout of the Year.
With time ticking away in the featherweight fight, Rodriguez finally managed to counterattack Chan, also known as "the Korean Zombie", with a powerful back elbow strike which immediately sent Chan to the canvas.
The bout took place at the UFC Fight Night 139 tournament in Denver on 10 November, an event dedicated to the 25th anniversary of the organisation.