
This season's UEFA Champions League semi-finals are now confirmed – but how have things panned out when these teams have met in the past? UEFA.com delves into the archive.
Tottenham v Ajax
Ajax 1-3 Tottenham
Tottenham 3-0 Ajax
(agg: 6-1, 1981/82 European Cup Winners' Cup first round)
Mark Falco scored three goals across the two legs as Keith Burkinshaw's Spurs eliminated Kurt Linder's Ajax in the first round of the 1981/82 European Cup Winners' Cup, the sides' only previous UEFA encounters. Tottenham reached the semi-finals that season, losing to Barcelona.
Barcelona v Liverpool
Barcelona 1-2 Liverpool
Liverpool 0-1 Barcelona
(agg: 2-2, Liverpool win on away goals, 2006/07 UEFA Champions League round of 16)
Liverpool have won all three of the teams' two-legged European encounters, albeit always by very narrow margins. Two group stage games in 2001/02 balanced things out a bit more. The clubs' overall aggregate score over the course of their eight UEFA competition meetings is 6-6.