In the 1997/98 UEFA Cup (the tournament now known as the UEFA Europa League), Atletico Madrid and Leicester City faced off in a tense and controversial affair, with Los Rojiblancos emerging victorious.
The English side complained about the officiating as one of their players was given a second yellow card and sent off for taking a free-kick too quickly before the referee had blown his whistle.
Two decades later, the Foxes continue to dream and look to replicate their Premier League winning form in European competition.