VIDEO: Bikers engage in trackside brawl during Costa Rica Motorbike Championship
This is the moment tempers boiled over between two riders in a motorbike race.
Jorge Martinez and Marion Calvo came together in Costa Rica's National Motorbike Championship.
Martinez ends up clinging to the back of Calvo's bike, before letting loose on his opponent.
The pair continued the altercation as the race carried on around them. They were handed two year suspensions following the on-track clash.