Jack Grealish has shared what Pep Guardiola is like with the players behind the scenes at Manchester City. The winger recently ended his third Premier League campaign at the Manchester club by winning his third title in a row and the club’s sixth in seven years. Ahead of this weekend’s FA Cup final against Manchester United, Grealish has shared some behind-the-scenes details on what it’s been like to have Guardiola as his manager and how he’s helped him get through what has been a difficult individual season for the Englishman. Grealish sheds light on ‘intense’ GuardiolaREAD MORE: Who is Jack …