won a UFC contract in dramatic fashion.
The undefeated South Korean flyweight scored the biggest win of his young career on Saturday just needed a good hit to go down and out.
Watch Choi's career-changing goal below.
After a quick trial and error, Choi released his hands and hit Sahota with a right hook. Two more hard punches followed, with a second right hook hitting Sahota cleanly on the chin and disrupting his balance. Referee Mark Craig made a quick save, stopping the fight 2:36 minutes into the opening round.
This was a far more decisive moment for Choi, who won two split decisions to book his ticket to the flyweight final. Sahota also had to look at the scorecards to secure his place in the final.
Choi is only 25 years old and is now 9-0 as a pro.