Surely there has never been a more underwhelming leak in the history of leaks? Next season Man City will have new kit sponsors in Nike. However all of Nike's energy appears to have gone towards landing the account as this leaked photo of the "new" jersey looks remarkably similar to the current one. Maybe it's for the best because as you can see below, a new jersey isn't always nicer.
Arsenal's new away jersey was also leaked recently and probably didn't create much feeling beside a gross attack on the eyes.