Lamnammoon Sor Sumalee was an absolute legend from the Golden Era who specialized in knees. He won his first ever fight with a knee KO (He was nicknamed the Vampire of Knees by the press). He has his own gym now, situated in Ubon Ratchathani, one of the four great city of Isaan. It's the region he grew up in. I went to Lamnammoon's gym last year (2018) between end of September and early December. Damn, I don't even know where to start... It was SO great. I love this place to bits.