Read the whole of this thread through, though most of the posts are years old. The comment by the then Stoke manager Alan Durban, about Deyna being on a different wavelength from his team mates, is spot on. I remember my old man used to say the same about him at the time, comparing the situation in that regard to the young Denis Law's first spell at Maine Road.
I always got the impression that he found it hard to adjust to the pace of the English game when playing in midfield, and his best displays for City were when he was employed as a striker. Even though he ultimately played only 30-odd league games for the club, he provided some good memories and I liked him a lot. His high-water mark with us came in the week when he scored the only goal in successive 1-0 wins at Maine Road in October 1979, against Boro on the Wednesday night and then Forest, reigning European Cup holders, on the Saturday.