Former Manchester City midfielder Ilkay Gundogan spoke about the Citizens' success under Josep Guardiola.
"If you look at the seasons we spent together, you can see that there were no two seasons in which we played the same way, you know? There were always some details that changed. Trying to play the same way for several years creates certain risks. It's these challenges from the coach that keep all the players on their toes. That's why I think he's been the main innovator among coaches in the last ten years," the Manchester Evening News quoted Gundogan as saying.