One of the best Nak Muays of all time (generally ranked No. 2), Dieselnoi Chor Thanasukarn was king of the lightweight division during the Golden Era of Muay Thai.  Known for his exceptional use of knee strikes, which earned him the nickname "The Sky Piercing Knee," Dieselnoi held the Lumpinee stadium title from 1981-1985.  In that time Dieselnoi defeated several legends, including Sagat Petchyindee and Samart Payakaroon - beating Samart in what was widely considered the Fight of the Century. Unable to find any challengers, Dieselnoi was forced to retire in 1985 with a record of 110-10-2. 

To this day, he is widely considered the greatest knee-striker (Muay Khao) of all time.