Manchester City boss Pep Guardiola is now enduring the worst season of his management career.

After defeat at Manchester United on Sunday, his City side have now lost seven games in the league this campaign, more than the former Barcelona and Bayern Munich coach has ever lost in a season before, reports the Daily Mail.

United midfielder Bruno Fernandes, who set up the opening goal for Anthony Martial, put his fingers to his lips after arguing with Guardiola moments before Scott McTominay sealed victory in injury time.

The win means United have done the league double over their rivals. The last time they achieved that was in 2009-10, when Sir Alex Ferguson was still in charge.

They are only the third team to do the double over a side coached by Guardiola, following Wolves this season, and Antonio Conte's Chelsea side in 2016-17.

United also defeated City in the Carabao Cup semi-final second leg this season.