Pakistan faced a tough battle to turn around the second Test against Sri Lanka in Colombo after conceding a 177-run lead on the third day on Saturday.The hosts, looking for a series-levelling win after losing the first Test in Galle, removed Mohammad Hafeez cheaply as Pakistan went to lunch at 62 for one in their second innings. Hafeez was snapped up in the slips by Kumar Sangakkara off Angelo Mathews for eight, before Ahmed Shehzad and Azhar Ali repaired the damage.