I wouldn't bet against it mate the double whammy of CL qualification AND being champions will have them pushing the boat out with the advantage of saying "we're back". Not only that but as City, Chelsea and to a lesser example Spurs have shown mega money isn't so destructive against "decent" money well spent.
Sturridge and Coutinho were really good buys and in the grand scheme of things reasonable money. Many of us (me included) may have misjudged Brenda.
Also where they need players is in the "two a penny" department of defenders - even Moyes could find defenders.
Until I see them collapsing in front of my own eyes I won't believe the devil will abandon them - can't stand them for getting me thinking this way.
Add to that the effects a world cup has on players.