Aussies set 311 to win first Ashes Test From the moment Mitchell Starc channelled Steve Harmison with the opening delivery of day four, the writing was on the wall for Australia in the first Ashes Test. The tourists require a record fourth innings run chase at Trent Bridge if they're to take a 1-0 lead to Lord's, and it shapes as an acid test for a fragile batting line-up. Set 311 for victory, Australia were a promising 0-28 at lunch, cutting the target down to 283. Shane Watson was 18 not out and Chris Rogers unbeaten on 10. A big start from the powerful-hitting Watson in particular is vital for Australian hopes. Conditions both on the wicket and overhead are good for batting, and Australia have more than a day and a half to make the runs. The opportunity for a memorable victory is there, but Australia's habit for wilting at the batting crease doesn't bode well. Australia eventually broke the match-turning 138-run partnership between Ian Bell (109) and Stuart Broad (65) to bowl England out for 375. But not before a disastrous start, as Harmison's infamous wide to second slip found a new challenger for the unwanted mantle of worst delivery in Ashes history. Starc let a shoulder-high full toss go to Ian Bell that had Michael Clarke ducking for cover at first slip. The fact that Harmison's shocker was the opening delivery of an Ashes series, makes his hard to top. Especially given it set the tone for a 5-0 thrashing. But at least the former England fast bowler made the ball bounce. Unfortunately for Australia, Starc's blunder set off a chain of sloppiness and missed opportunity in the field - with England adding a valuable 50 extra runs to their overnight score. Mitchell Starc finished with 3-81 and Peter Siddle 3-85, as England lost their final four wickets for 19 runs. A day after Broad caused an uproar by refusing to walk when clearly nicking to the slips, the England bowling allrounder raised his bat in triumph when he finally was given out edging on Saturday. In the second over of day four, James Pattinson watched as Broad edged between Michael Clarke and Shane Watson in the slips - with the pair standing still as the ball flew at catchable height right by them. But Pattinson ultimately got his man, with justice finally served for Broad, who earned an astonishing reprieve from umpire Aleem Dar on day three. Bell was finally caught behind off Starc, before Siddle cleaned up the rest of the tail.