More crowd trouble rears its ugly head in Europe this weekend.
The Greek league game between Panathinaikos and PAOK had to be delayed this weekend because of some alarming crowd trouble between the two sets of fans.
The match ended 1-1, but it took police 25 minutes to get the rowdy fans under control before kick-off.
Fights broke out, and part of the stand was set on fire, with fire extinguishers being thrown into the crowd as weapons rather than being used for what they are meant for.
Truly ugly scenes indeed.