The Wolves game and Liverpool LC Final matches
were draws. As was the United v Chelsea CL final. These ties and competitions were won by tie breaking procedures. The clue is in the title "Tie Breaking Procedure".
The AFS (Association of Football Statisticians) has the game down as a 0:0 (4-1). I have asked them as to their opinion but they will probably say the game was a draw but City won the tie. I have also asked how extra time wins are classified.
so how did the old rule work when you had to replay the cup tie