“On 19 May 1977, the English association football clubs Coventry City and Bristol City contested a match in the Football League First Division at Highfield Road, Coventry. It was the final game of the 1976–77 Football League season for both clubs, and both faced potential relegation to the Second Division. A third club, Sunderland, were also in danger of relegation and were playing their final game at the same time, against Everton at Goodison Park. As a result of many Bristol City supporters being delayed in traffic as they travelled to the game, the kick-off in the Coventry–Bristol City game was delayed by five minutes, to avoid crowd congestion. … Sunderland made a complaint about the incident, and the Football League conducted an investigation, but both Coventry and Bristol City were eventually cleared of any wrongdoing. …”
YouTube: COVENTRY CITY 2 BRISTOL CITY 2 MAY 1977