Most teams figure the way to stop us playing is to stop xabi, hence all those red cards for players trying to stop xabi - that's not a problem if xabi can avoid their lunges, sometimes ( Lampard) their lunges get through and we'd be without Xabi, who'd be able to share the play making burden then? The other way teams try to stop us is by putting a man on gerrard, eg Essien in the CL game. That amounts to 2 layers (attack and midfield ) with a dedicated man marker against our players - to maintain consistency for next season we need a way of being able to play as effectively without Torres, Gerrard and Xabi .... we don't currently have that IMO. However having someone else (wherever they are) - that can ping a good ball around and pick out players changes that dynamic making us harder to stop and more consistent without our marquee players