Rungvisai was dropped by Ayegashi in his only stoppage loss but it was like his first fight or so he wasnt the beast he would become later on maybe similar to Pac getting stopped by the likes of Singsurat and Torrecampo.
He was actually stopped in his second fight as well, by Yushin Yafuso. But somehow after that, he recalibrated his chin, and has been rock solid since. I guess it took him a match or two to adjust to being punched in the face for a living.
Ioka was down against Heri Amol as well as against Stamp Kiatniwat http://m-6ff15f8275c87400-m.cocolog-nifty.com/photos/uncategorized/2010/04/21/20.jpg