There's no guarantee that Xabi is coming here, but hopefully FSG have learned the importance of a having a great team manager, and do anything within their power to land one, and not just a worn out retread like Hodgson, Allardyce, or Mourinho.
You don't hire Fat Sam unless you're in danger of relegation and not even FSG would be stupid enough to rehire Hodgson after the shit job he did for us last time.
Mourinho might be a real danger, though! PLEASE FSM don't let them hire that extremely overrated entertainment vampire!