George Best seals a first-leg win in the 1968 semi v Real Madrid
Barcelona are beaten by a rousing Robbo-inspired comeback in 1984
Lee Sharpe's backheel rescues a draw against Barcelona in 1994
Real Sociedad will become the eighth team from Spain to visit Old Trafford in European competition when they arrive for Wednesday night’s Champions League encounter.
While Manchester United’s home record against Spanish opposition is moderate – eight wins, nine draws and four defeats – there have been numerous games over the years that will live long in the memory.
We’ve come up with a selection of our favourite moments and goals from previous clashes against Real Madrid, Barcelona, Valencia and Deportivo La Coruna, spanning 40 years.
Beginning and ending with historic European Cup semi-final winners, you can watch them all in chronological order above.