Yodtong Siriwalak most commonly known by his Muay Thai ring name Yodtong Senanan or Kru Tui was a Muay Thai fighter, trainer, and owner of the Sityodtong Muay Thai Camp in Chonburi, Thailand. He produced 57 Muay Thai champions, the most in the sport's history in Thailand. His most famous champions include Samart Payakaroon, Kongtoranee Payakaroon, Nuengpichit Sityodtong, Detpitak Sityodtong, Chartchai Sityodtong, Yoddecha Sityodtong and Daotong Sityodtong. Yodtong also trained WBA Boxing world champion Yodsanan Sityodtong after he encouraged him to transition from Muay Thai to boxing at age 17. Additionally, top Muay Thai, K-1 and UFC professional fighters from around the world such as Rob Kaman, Ramon Dekkers, Ernesto Hoost, Peter Aerts, Musashi, Kenny Florian and Antonio Braga Neto have made the pilgrimage to Sityodtong Gym in Pattaya to train and sharpen their skills. His top trainers include Saknarong Sityodtong, Daorung Sityodtong, Chatri Sityodtong, Yodsanan Sityodtong and Kongtoranee Sityodtong.