This Saturday, Chelsea face Sunderland for the first time since 2017, reviving memories of a violent history between the two clubs. While the fixture may not seem headline-grabbing to modern supporters, it carries a grim backstory rooted in the hooliganism that plagued English football in the 1970s and 1980s.
The animosity peaked in March 1985 during the Milk Cup semi-final second leg at Stamford Bridge. When Sunderland scored their third goal to effectively seal victory, furious Chelsea hooligans launched a full-scale riot, throwing seats, bottles and debris onto the pitch and into the away end. More than 20 police officers were injured, several seriously, and over 100 people were arrested. One steward suffered a severe head wound from a flying seat.
In a shocking episode, a pitch invader ran onto the field and attempted to punch Sunderland's Clive Walker, who narrowly avoided the blow. Chelsea chairman Ken Bates called the rioters "scum" and "animals" but controversially declined to ban them. He later installed a 12-foot-high electrified fence around the pitch to deter invasions.
The tensions trace back to August 1975, when over 1,000 Chelsea fans travelled to Sunderland's Roker Park. Led by the Chelsea Headhunters, they clashed violently with Sunderland's Seaburn Casuals in the city centre and inside the stadium. Fights erupted nonstop, and after full-time, Sunderland supporters chased retreating Chelsea fans. Police made multiple arrests, and the day is remembered as "pure carnage".
The return match in December 1975 at Stamford Bridge saw further trouble, with Chelsea fans hunting down Sunderland supporters outside the ground, forcing them to hide in parks and cafés. The rivalry simmered for nearly 20 years before erupting in the 1985 riot.
