Yes, that's right, they were the dominant team of Czech football in the first half of the sixties, started to drop off by the time Celtic beat them.Beaten by Celtic in the European Cup SF in 1967 when Celtic went on to win the trophy.
They are seen as one of two acceptable Prague teams, the others being Bohemians 1905 - the Kangaroos, home of Antonin Panenka and a welcome antidote to the corruption and doping of Slavia and Sparta.
I'm going to raise a glass to my old landlord.