So far, both Manchester teams have dominated the headlines in the opening weeks of the season with Chelsea going about their business very quietly indeed.
Whilst many people are predicting a two-horse title race between both Manchester sides, you would be pretty foolish to rule Chelsea out of the running.
Sir Alex Ferguson has already said it would be wrong to dismiss the Blues’ title hopes. United’s manager added, "Chelsea will be there at the end of the season. The Manchester teams are enjoying the publicity but Chelsea are lurking and will enjoy not being in the spotlight."
Both teams have played out some classic matches in the Premier League in years gone by; here’s Chelsea’s top five wins against the Red Devils.