Manchester City boss Pep Guardiola laughed off my observation about whether his half-time changes in the past two games were an indication he had got his team selection wrong, saying it was a new tactic because of the increased number of substitutes and he might do it again against Arsenal on Sunday.

Manchester City boss Pep Guardiola has hinted he could make significant alterations to his line-up against Arsenal on Sunday afternoon, during the half-time interval.It comes after the Premier League

Man City manager Guardiola is sometimes criticised for a reluctance to make changes but has altered his approach in the past two games