It's a difficult one
Clough's achievement was spectacular because he did it with 2 clubs and won two European Cups and two League Cups
But let's not forget that he broke the British transfer record a few times on the way
Leicester's was remarkable because it came from nowhere
No massive transfer budget
Almost relegated the previous season
A coach who had never set English football alight
However there will always be shadows over Leicester because of the way that they kept up their relentless pace and press over the season
I've always thought that they maybe shared intelligence with Novak Djokovic's team tbh
So Forest, Clough and Taylor for me