 The main supporters of Red Star Belgrade are the Delije Ultras, while the Olympiakos supporters are called Gate 7 Ultras, their slogan is "GATE 7 - DELIJE.Orthodox Brothers" and both teams wear the colours red and white.The main supporters of Partizan Belgrade are the Grobari Ultras, while the PAOK FC are called Gate 4 Ultras, their slogan is "Black & White.