A video of a knock-out match between a Vietnamese karate black belt and Canadian Wing Chun fighter has gone viral.
The stoush between Pierre Francois Flores and Doan Bao Chau took place in Hanoi after the pair set up their friendly challenge online.
Flores claimed the victory with Chau taking a kick to the face and a flurry of punches in the final moments.
The pair was later seen having food and drinks together in good spirits.
Pierre Francois Flores is scheduled for two more challenges during his trip.
To see the fight, click on the video below.