Mohammad Hafeez acknowledges his half-century, Pakistan v Sri Lanka, 1st Test, Abu Dhabi, 2nd day, October 19, 2011© Associated Press
Mohammad Hafeez and Taufeeq Umar shared a century stand for the first wicket, Pakistan v Sri Lanka, 1st Test, Abu Dhabi, 2nd day, October 19, 2011© AFP
Taufeeq Umar avoids a short ball, Pakistan v Sri Lanka, 1st Test, Abu Dhabi, 2nd day, October 19, 2011© Associated Press