Some players in that team are likely to never reach those levels again.
Rodri came in and Pep clearly has wanted to change things around to freshen it up but Rodri is not going to do that, he wasn't some all action midfielder at Atletico that we have converted, he has always been this way. That's not his fault.
I don't think Pep is asking anything different from him either, just the rest of the team is everywhere. We struggle to get the same back 4 on the pitch, we still have no LB or LW, both strikers are injury prone and the likes of KDB and Sterling look out on their feet.