From the unforgettable high of lifting the Champions League trophy in June 2019, Liverpool's next encounter at the Estadio Metropolitano eight months later served as a sobering experience.
Beaten 1-0 by Atletico Madrid away from home in their Round of 16 clash, Diego Simeone's side grabbed an early goal through Saul Niguez and deployed streetwise tactics to see out this result.
Jurgen Klopp was left frustrated at the full-time whistle by the antics of Atletico, particularly their attempts to see Sadio Mane sent off.