It'll look shrewd and prudent and genial etc. if we pull it off having spent no money, but downright farcical if, for example, one of the two key midfielders we have now goes down with a serious injury. Not only is the fatigue of high octane games a thing, but also form - neither of them can really dip in form now because we have nobody to pick up the slack in their positions.
I'm a big fan of Hannibal, and I sincerely hope he can come in and do a good job in the PL, but, say he doesn't, it's wholly unfair to heap that kind of pressure on a kid instead of easing him in to a well-oiled, functioning midfield.
I think we're thinner than we look up top, too, but at least that can be compensated for by switching systems.
If we're really not getting any midfielders in, I am surprised we're prepared to let Jones go out on loan - he is at least a functional midfield body if we're threadbare.