Myanmar Lethwei - Tway Ma Shaung vs Kyal Lin Aung 1 ( Tway’s only KO lost )

Myanmar Traditional Boxing ( MTB ) - Burmese Boxing Myanmar Lethwei - the art of 9 limbs Bare knuckle Burmese Boxing Tway ’s only KO lost in his Lethwei career . By that time , Tway was young and inexperienced . Later , He fought Kyal lin Aung for 6 more times and Tway dominated Kyal lin aung in all the fights . According to Lethwei rules , all thoese 6 fights were draws ( no KO / no winner ) . Myanmar Lethwei is the toughest striking sport in the world .