Another valuable innings from Brad Haddin overnight just confirms the importance of runs from a wicket keeper in Test cricket.
Pakistan unfortunately has never really had the luxury of "big runs" on a consistent basis from their wicket keepers.
Only 15 Test centuries in total, of which Kamran Akmal made six of them.
The last Test century by a Pakistani wicket keeper was 1745 days ago when Kamran Akmal made 158 not out against Sri Lanka at Karachi.