Football can be a tough game, and these former Manchester United, Arsenal, Sunderland and Manchester City players are living proof.
Manchester City missed out on signing Turkish wonderkid Cengiz Under thanks to Liverpool.
Kelechi Iheanacho could be on his way out of Manchester City this summer and Leicester City should consider signing him.
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.