Wonderful team performance, fantastic energy, pressing high up the field so much so that Sunderland couldn't get out of their half for about 20 mins in the first half.
Zabaleta's goal was sexual, the touch, close control and ball from Nasri were brilliant and the finish was delightful.
Aguero is lethal and if he stays fit we'll definitely push Chelsea all the way.
The best thing about this recent upturn for me is that Fernandinho is back. He looked to be haunted by the 7-1 defeat in the world cup semi-final in early season but he had a really good game for Brazil during the international break and that appears to have banished his demons as he's been superb for 3 games running now. His energy encourages the rest of the team to press high and win the ball and his agility and touch when we have the ball means we can play the one-touch pass and move stuff that boosts the tempo and puts us at our best.