Pathé (the English newsreel) remembers it being rather scrappy too.
The Daily Telegraph, in a recent review of European meetings between the sides, records that when Madrid’s Torres went down, United’s players tried to carry him off the pitch to, not unreasonably, restart the game. A tug-of-war began with the unfortunate player being tugged back and forth between the two sides – Real Madrid were determined to keep him on the pitch, likely to waste time.
After the match, Busby was to complain about the officials' time keeping, among other things.
Plus ça change...