5/73 wasn't a great effort for the final 10 overs, so in the end it doesn't much matter.
However, Broad's wickets might interest Akhtar and Irfan; but it remains to be seen whether a bit of pace or bounce is as good as a bit of pace and bounce. There was also a bit of turn, so there's a backup plan. Definitely a total worth defending and Pakistan might even be slight favourites (To the Betmobile!), but Pakistan will need some of those early wickets.