Buttler did what he does, and takes England's lead from healthy to almost certainly decisive. Despite England's flimsy tail, he could keep scoring at the other end. I was sceptical of his inclusion in the side, but he's played the top innings twice in a row now. True he was dropped on four, but good batsmen make you pay for a let-off.
3 wickets in the session is probably as good as England could have hoped for as well. England's catching this game has been spot on - screamer from Bess. Such a difference from Lord's.
Nothing's ever over until it's over in cricket, especially with this England side (looked like they had it in the bag in Christchurch for example, only to fail at the last hurdle), but it will be very very difficult for Pakistan to come back from here.
Interestingly, this scorecard almost exactly mirrors the first test.