
Why cups are the giant-killer's habitat
Domestic cups combine every condition an underdog wants. The tie is a single match. The draw frequently sends the big club to a small, tight ground with a crowd pressed against the touchline. The favourite may rotate its squad, prioritising the league. And the minnow, for whom this is the biggest game in years, plays with nothing to lose and everything to remember.
The English FA Cup, founded in 1871, is the oldest national competition in the world and the richest archive of giant-killings. Its Scottish counterpart is barely younger and just as unforgiving. The six files below come from both, ranging from first-round mud to Wembley finals.
A note on scale. The gap between a Southern League side and a First Division club in 1972 was larger in tiers than the gap between Wimbledon and Liverpool in 1988, which is why Hereford outrank the Crazy Gang in our ratings even though the Wembley final was the bigger stage.