Manchester City are set to see one of their key figures leave the club at the end of the season. Specifically, Txiki Begiristain is set to leave City in the summer having spent 12 years at the Etihad Stadium as the club’s sporting director. Another figure who could be leaving City at the same time is Pep Guardiola, who has spent eight years in charge of the Blues. With the 53-year-old’s contract set to expire at the end of June, there’s a chance he could follow Begiristain out the door. Taking that possibility into account, a pundit has now named someone who could potentially be the person to …