Liverpool take on Real Madrid in the Champions League final in Kiev on Saturday as Jürgen Klopp's men seek to secure the trophy for the sixth time for the club.
The Reds are last team to beat reigning champions Los Blancos in a European Cup final, when Alan Kennedy's 81st-minute strike secured a 1-0 triumph in Paris in 1981.
Numerous players have turned out for both clubs since then, with several claiming European titles at Anfield and the Santiago Bernabeu.
Ahead of another titanic tussle, here's nine players and a manager who have donned the colours of both clubs down the years.