Pakistan have bowled themselves to a powerful position in the Test against Australia. Opening bowler Mohammad Amir took three wickets in 16 balls Friday to leave Australia with a slender lead of 45 runs with only five wickets remaining at lunch on the third day of the second test. The left-arm paceman had figures of 4-53 from 18 overs as Australia reached 215-5 at Headingley. Michael Clarke is unbeaten on 76 from 139 balls with seven fours and captain Ricky Ponting made 66 from 116 deliveries with seven boundaries after Australia had begun the morning session on 136-2. Australia was bowled out for 88 in its first innings before Pakistan totaled 258. Australia leads 1-0 in the two-match series. Cricket-Pakistan 258 v Australia 88 & 215-5 - 2nd test,lunch Australia were 215 for five wickets in their second innings at lunch on the third day of the second test in Leeds,England on Friday. Scores: Australia 88 & 215-5 (R. Ponting 66,M. Clarke 76 not out) v Pakistan 258 (S. Watson 6-33)