To show you how the Pressure Index works we take a look at arguably the most dramatic moment in Premier League history
It was all fading away. Manchester City were supposed to be cruising to their first league title in 44 years.
But instead a shocked home crowd looked on as they blew a lead at home to 10-man relegation candidates QPR.
As Jamie Mackie gave the visitors a shock lead, cross-town rivals United were champions for the second time that afternoon.
It was crunch time – City needed a knight in shining, sky blue armour.