This thread is typically pointless because no one has any idea who is leaving.
Logic says no club sells all of their best players unless they are in receivership or totally skint so it will be only players who want to go - maybe Shaw and Ramirez and those the club wants rid off a la Osvaldo and maybe squad players such as Hoiveld or Guly.
Of course if these players leave we may generate up to £45 million which would strengthen us where needed, and have significant salary reduction that could be offered to the right players.
Obviously who the manager is makes a difference, but if MP does leave we are a very attractive proposition to other top coaches/managers which might also keep players here and attract good ones.