Amir was very good, but it was one of those games where the whole team's performance was what won it. It's often the case in T20 that nobody really dominates, especially if the bowling is successful, because it's just that hard to impose yourself in 4 overs. A good bowling performance usually means 3 or 4 bowlers getting it right.
It's incredibly strange to think that Clarke was probably the best batsman of either side, with six classy boundaries in his 30. That's probably going to be the most shocking thing for Australians in the morning. :laugh