Did we need all of Sigurdsson/Klaassen/Rooney?
£80m on three players with very similar attributes but nobody with pace and creativity?
With Barkley all-but out the door (unfortunately) then yes.
Rooney isn't a playmaker as such, and neither is Klaassen.
Gylfi is.
They aren't all the same type of player, but yesterday they were all tasked with playing in a three behind Sandro so they all pretty much packed in the same role, which is on Koeman.