A look at Jack Grealish's time under Pep Guardiola at Manchester City following debates that he hasn't provided enough during his spell to show he's worth the £100m price tag that City paid last summer.

Manchester World's Michael Plant understands why there could be question marks but looks at other players that took time to adjust under Pep Guardiola and highlights how it's a completely different role to the one the forward had at Aston Villa.