Текст который он привел содержит информацию о защитном снаряжении бойцов Прайда - ни слова про "разрешенные переломы суставов"...
По ссылке перейдите.
Там список из NO.
На всякий случай:
NO:
Head butting.
Eye gouging.
Hair pulling.
Biting.
Fish hooking.
Any attacks to the groin
Strikes to the back of the head, which includes the occipital region and the spine. The sides of the head and the area around the ears are not considered to be the back of the head. (see Rabbit punch)
Small joint manipulation (control of four or more fingers/toes is necessary). - вот за это можно цепляться, и кричать, что нельзя.
Elbow strikes to the head and face.
Intentionally throwing your opponent out of the ring.
Running out of the ring.
Purposely holding the ropes. Fighters cannot purposely hang an arm or leg on the ropes and it will result in an immediate warning.