Arsenal manager Mikel Arteta has dismissed Manchester City's slump in form as a "bump" and insisted they remain serious Premier League title contenders this season. City boss Pep Guardiola is enduring the worst run of his glittering managerial career after his team blew a three-goal lead to draw 3-3 with Feyenoord on Tuesday to extend their winless run to six matches.

Manchester City boss Pep Guardiola has won 18 trophies in his time at the Etihad Stadium and signed a two-year contract extension at the Premier League champions only last week