Or... and don't shoot me for suggesting this... can ETH not come in, spend no money and work with/improve the players at his disposal? Is spunking more money at the situation the answer when there are players in situ who are clearly very good players. The Man Utd model of throwing good money after bad is broken, how about biting the bullet and working with the players already assembled at insane cost to change the culture and fortunes of the club?
Utd have in effect a 38 game season next year, and for that they need a squad of 18-20 first team players, cup games are for the fringe lads number 16 onwards, with academy players getting their chance in the cups too, and then bounce off the Juve/Liverpool models, look for out of contract stars and value signings from the lower half of the PL, they need to put a stop to the chronic overspend on transfers and wages, whether they have it or not, its not a healthy model