Fighting broke out between rival fans during the half-time break of the Romanian Liga II match between ASU Politehnica Timisoara and UTA Arad on Sunday.
The trouble inside the Dan Paltinisanu stadium started when a group of UTA Arad fans broke through a security fence and attacked ASU Politehnica Timisoara fans.
The situation was brought under control when riot police intervened.
There were no reports of injuries or arrests.