Manchester City chairman Khaldoon Al Mubarak admits he's enjoyed watching Raheem Sterling develop and mature on and off the pitch.

The 24-year-old England international is reportedly in talks over a new deal with the reigning Premier League champions, despite signing a five-year contract in November 2018.

Khaldoon told Sky Sports: "I'm very proud of what Raheem has done over the last couple of years.

"His evolution as a player, but more importantly as a person, I think has been exceptional.

"He has become a leader, both on and off the pitch, he's become a leader in this squad at Manchester City, he's becoming a leader at England serving his country, and a leader in the community.

"I'm so happy for him, I think he's a wonderful young man and... one thing I'm sure of, Raheem is only going to improve and only going to grow as both a player and a leader, so the future is very bright for Raheem and it's a pleasure to have him as part of the team."