21.   However the match was marred by serious injuries to a fan who plunged into the tier below at the San Siro.

22.   That match was marred by a linesman being struck on the head by a bottle thrown by a spectator.

23.   The match was marred by a linesman being struck on the head by a bottle.

24.   The match was marred by fighting between rival fans.

25.   The match was also marred by crowd trouble and a pitch invasion with the police making several arrests.