"When you come with a strategy you can't concede after 30 seconds," said Jose Mourinho, suggesting he intended to come away from Stamford Bridge having frustrated everyone with a tough fought, low scoring draw. Maybe even a win. We should be so lucky!

Until Pedro spoiled the plan within 27 seconds of kick-off, everyone expected this to be one of those games you wish you could instantly forget. Man Utd were competing against an in-form title rival at a ground Mourinho once made a fortress against a team he should know inside out - parking the bus seemed inevitable. Instead, United were absolutely destroyed, looked devoid of energy and were easily torn apart.

How did it happen?

Not paying attention