The 2017/18 UEFA Champions League is the 15th edition since the knockout round of 16 replaced the second group stage. UEFA.com picks out a classic tie from each of the past 14 seasons – all headline scores are aggregate.
2003/04: Manchester United 2-3 Porto
An occasion etched in the memory, this was just the start for eventual champions Porto. Two Benni McCarthy goals helped earn a 2-1 first-leg win in the first European match at their new Estádio do Dragão, though it was the Old Trafford return that catapulted José Mourinho into global football consciousness. His team were heading out on away goals until Costinha’s 90th-m…