Manchester United v Manchester City: Fans' dilemmas - BBC News
Three-way rivalry, plus a league title to decide, is driving fans to become tactical supporters.
Manchester City could take a decisive step towards the Premier League title if they beat rivals Manchester United in Wednesday's Manchester derby.

So, despite their traditional animosity towards United fans, will Liverpool supporters be cheering them on, and will United fans be willing their own team to lose to prevent Liverpool winning the title?