Reinier de Ridder dealt Bo Nickal his first career MMA defeat, scoring a KO at 1:53 of the second round during UFC Fight Night on Saturday. With the win, de Ridder improves his professional record to 20-2, while Nickal falls to 7-1.

Bo Nickal’s undefeated run in the UFC came to a crushing end courtesy of a Reiner de Ridder knee to the liver in the second round of Saturday night’s UFC Des Moines event.

De Ridder stopped Nickal, and the expectations around a rising contender many considered a future UFC champion