It was a very good tactical game and poor concentration and a really good goal decided it.
I watch these games with intrigue because I wonder whether we can sustain the level of discipline required to close them out. Chelsea started throwing those long awkward balls into the box towards the end and Liverpool's organisation was just immense. Most teams would've buckled. City had to withstand a similar onslaught against United.
As impressive as Liverpool were, they needed to expend a lot of energy to execute their game plan and I'm not sure they can last 38games playing like this.