Manchester United are currently in the process of looking for a new permanent manager to replace Ralf Rangnick at the end of the season.
The expectation is that Rangnick will move upstairs into a consultancy role working alongside the likes of John Murtough and Darren Fletcher to guide the club's football strategy.
The hope is that United will be able to appoint one of their primary targets in the summer, which are understood to include both Mauricio Pochettino and Erik ten Hag, but if circumstances arise where the club are unable to appoint one of these managers, what happens next?