Pep Guardiola has said building a new team at Manchester City isn't the "biggest challenge" of his career. Guardiola has won 18 trophies, including six Premier League titles and a Champions League, since joining City in 2016. However, the club have endured a spectacular fall this season.

For all their achievements and bursts of quality, City are now defined by their age, recurring mistakes and fragility

Mohamed Salah (14') and Dominik Szoboszlai (37') ensured the Merseysiders moved 11 points clear at the top of the Premier League after Arsenal's dismal 1-0 defeat to West Ham United on Saturday. The visitors were largely in control of proceedings, especially in the middle of the park, with De Bruyne ineffective.