Erik ten Hag's Man United come up against Pep Guardiola's Man City on SundayThere is a tremendous mutual respect between these two master tacticiansTen Hag coached Bayern Munich's second team when Guardiola was thereThe pair would regularly swap observations on tactics and training methods Guardiola's methods rubbed off on Ten Hag when he went on to manage AjaxThey have been effusive in their praise of one another ever since
View more: Erik ten Hag was 'Mini Pep' at Bayern and said chatting tactics on adjacent training pitches with Guardiola was 'like a lottery win'... Now once-mooted City successor is plotting his downfall at United