Since this documentary the success that these three fighters have seen is massive. Masato is a superstar in Japan, John Wayne Parr is the poster boy for Australia, and Buakaw is the most popular fighter in the world when it comes to Muay Thai and Kickboxing.
If you were a fan of K-1 back then this will definitely take you back. Glad to see these guys have reached the levels of success that they have. It would be great it National Geographic made a follow up documentary to this and caught up with the fighters and documented them now.
You can see the full Kick Fighters documentary by National Geographic below.