RAJU is the highest level of Estonian mixed martial arts competition.
Fighters could participate at MMA Raju in one of the three following divisions: amateur (C-class), semi-professional (B-class) and professional (A-class).
[1] In all three classes, the following actions are considered fouls: headbutts, biting, grabbing hair, inserting fingers into orifices or wounds, attacks to the groin, small joint manipulation, attacks to the back of the head and spine, attacking and grabbing the throat, clawing and pinching, grabbing the collar-bone, direct attacks to joints, 12-to-6 elbow strikes, kicks and knees to the head of a grounded opponent, intentionally throwing the opponent by the head or neck, throwing the opponent out of the cage, spitting at the opponent, grabbing the fence, swearing.
In this program, mixed martial artists themselves and fans of the league donate blood together during one day, which occurs roughly one month before the event.
Before Raju 8, 85 people donated their blood, including Estonian rapper G-Enka.