Graham Potter could be one to watch but a long way down the line.By the time Pep leaves the landscape might have changed considerably but at this moment Poch would be the ideal choice.
In a year or two down the line Nagelsmann at RBLeipzig could have really cemented his reputation as a top coach and if we went for a Britosh manager It will be interesting to see where Graham Potter at Brighton is in his career.
As others have said Ten Hag and you never know even David Wagner ex Hudds may be highly sought after if he continues his work at Schalke.
Probably the English version of Pep, did a very good job at Swansea and doing likewise at Brighton.