Manchester City's rise threatens Manchester United and Chelsea much more than either side will dare to admit. The result at Old Trafford was no aberration. It could prove to be a window to the future - one that doesn't look promising for duopoly that The Blues and The Red Devils have turned the Premier League into.

Join TheHardTackle as it looks back at an eventful period in European club football, by covering the news that didn't make it to the papers.