Manchester City chief Txiki Begiristain has welcomed Oleks Zinchenko's new deal.
The Ukraine international penned terms to 2024 earlier this week.
Txiki told City's official website: “Zinchenko has shown over the past two seasons what a superb talent he is.
“Not only does he have a wonderful first touch and left-foot, he is a player completely focused on becoming the best footballer he can be.
“His improvement since joining us tells you everything you need to know about his attitude and ability.
“Young, hungry and already an established international, he fits perfectly into our long-term strategy. We are delighted he wants to stay here."