Pep Guardiola has raised the bar and changed the face of English football since his arrival in 2016. In my view, the Manchester City boss has been the best manager of the Premier League era which includes the likes of Sir Alex Ferguson , Jose Mourinho and Arsene Wenger . Guardiola has made us change the way we think about football, brought new tactical patterns, systems, reinvented positions and led City to an incredible era of success. But there is something there that makes me think if