Pepe Guardiola; Possibly the most successful manager of all time if you base it on the length of time in charge (obviously Sir Alex has the record for that for longevity and winning) and what a shame he has quit.

He is an inspiration to us all, he shows that LONG TERM planning works at youth level, that there is no quick fix, that what he achieved in 3 years is on the back of 15 years work of which he was a significant part of; starting as a young players going through that system of development to ultimately being the top man.