Pakistan lost three wickets during the afternoon session as they attempt to chase down a victory target of 480 runs against South Africa this afternoon.
The tourists returned from lunch on 47-1 but soon lost Nasir Jamshed, who played a short delivery from Dale Steyn straight into the hands of Alviro Peterson just four runs short of his half century.
Next to go was Azhar Ali as he was trapped lbw by Jacques Kallis with Pakistan on 70-3.
The final wicket of the session to fall was Younus Khan, who was removed by Morne Morkel.
As tea was called, Pakistan were 104-4 - needing 376 more runs to win the Test.
