So playing with actual full backs won't improve their team? What role do you think full backs have in Peps system, why didn't he just buy a few wingers in stead
If you've seen a pep team they're not even fullbacks. They go into midfield.
Sherwood tried Walker in midfield. It was a disaster.
Do I think Kyle Walker playing an inside wing back, so inside that he's almost a CM/AM is going to help Manchester City defensively? Obviously not.
I don't think Walker on his own is very good defensively to begin with.