Sadly I am too young to have seen him play but from what I was told by my grandfather and from what I've read and seen of him, Di Stefano was an icon of the game. Alfredo played, won and scored in 5 of Real Madrid's 10 European Cups which says everything about him as a player. He won 8 La Liga titles and is second only behind Raul in Real Madrid's highest ever goalscorers.
I could probably write paragraphs about the man but the tributes alone could form an entirely new post so I'll end by saying that my thoughts are with his family and friends at this sad time.
RIP Alfredo Di Stefano
1926-2014