I was fortunate enough to make it to this fight. As always many thanks to banana128 for taking the time to post and share this. This was a major night put on by Songchai Ratanasuban. I watched this fight with Tim the owner of Sitsongpeenong. He told me that this match was probably going to decided who was going to be awarded the fighter of the year, between Kongsak and Pakorn.
It’s really hard to tell from the clip but Kongsak’s (blue) left kick is nasty. According to Tim, Konsak takes out fighters all the time with it. His opponents take serious damaged to their arms from eating too many of his kicks, and are side lined for weeks due to injuries.