From Arsenal we look at the two casualties of the Mikel Arteta era in Ainsley Maitland-Niles and Matteo Guendouzi. And we explore a similar theme at Tottenham Hotspur, where Jan Vertonghen and Tanguy Ndombele have suffered at the hands of Jose Mourinho.<br /><br />We also look at Andreas Christensen and Marcos Alonso struggling to make a long term impact at Chelsea, while we look at the curious case of Manchester City’s most expensive ever defender, João Cancelo.
