Man City's draw against Celtic a key moment in Pep Guardiola's approach
For each club this season, there have been moments to alter momentum, key matches or events to shift focus in the campaign. ESPN FC examines those moments.
Manchester City: Celtic stop the procession
City did not lose at Celtic in the Champions League in September, but Brendan Rodgers' team showed others the way in how they pressed their opponents.
To review other key moments John Brewin believes have shaped the top clubs' seasons, click here.