Willy Caballero's contract expires at Manchester City in the summer, which could pave the way for Southampton to sign him.
Tosin Adarabioyo has barely been given a chance at Manchester City and new developments could be good news for Celtic.
The teenage midfielder has reportedly been scouted by Everton and Manchester City.
Pablo Zabaleta and Bacary Sagna may be leaving Manchester City in June and Everton are reportedly after a right-back.
Juventus' flying right-back could be on his way to Manchester City, meaning Bacary Sagna could be allowed to leave - with Everton thought to be waiting in the wings.
The Wales international has struggled for game time at Tottenham Hotspur and has apparently caught Manchester City's eye.
The young centre-back is yet to feature on a regular basis for Manchester City and Celtic could take advantage.
The 26-year-old forward who played 39 games for Manchester City has reportedly triggered a complex transfer agreement.
Just over 12 months ago, Manchester City made Kevin De Bruyne their club record signing, and Robbie Savage was somewhat critical of the Belgian.
Manchester City have one of the biggest and best squads in world football, so we take a look at just how strong a possible Man City 2nd XI could be.