Different groups from Torcida Split, Bad Blue Boys and Armada Rijeka were in Sofia few hours before match. Outside the stadium they got attacked by CSKA hooligans and Grobari. Many bottles and stones were thrown in the clashes, police also joined.
Before match also Lauta Army (Lokomotiv Plovdiv) fought with police at Sector B entrance. During qualification Loko hooligans attacked Beroe on the tribune, 1 fan injured sent in hospital.
At the same time in 20th minute Sector G (CSKA and Grobari) started to throw flares and bombs to away sector with croatians and match was interupted for 5 minutes. Fight with police by both sides.