Czech police have detained several people following a clash between West Ham and Fiorentina fans ahead of the Europa Conference League final in Prague on Wednesday. Fans of the Italian side are said to have approached West Ham fans with "chains and belt buckles".
A 17-year-old witness said: "They were throwing flares and firecrackers." He added: "They had chains and belt buckles and everything. They come here, try giving it, and then they ran down the road."
The force said Italian fans attacked West Ham fans in a bar in the country's capital, with three people being left injured as a result. It was also confirmed a police officer had been attacked during the incident. Following the clash, 16 people were detained as police "restricted the personal freedom" of those suspected to be involved.