She broke back
in the eighth game and cruised after that, breaking Stosur again to take the first set before dominating the second to set up a match with Russian 10th seed Vera Zvonareva, a 7-5 4-6 7-5 winner over Czech Iveta Benesova.
In the second match against Sanjana, Aisha gained the early break in the third game but Sanjana broke back
But Wozniacki, the youngest of the four semi-finalists at 23, broke back
and held for 2-2, only to see her American opponent secure two successive breaks for 5-2.
The Czech broke Murray in the first game of the second set but this time the Scot broke back
Murray is often a slow starter but and any concern that the first set might slip away from him were allayed when he broke back
at the third time of asking in the sixth game.
However, Djokovic broke back
in the very next game before going on to break Murray and go 3-1 up.
Buchina broke back
, though, and then served to save the set.
Seppi netted to give the Scot an immediate advantage, but if Murray thought he was going to have an easy afternoon, he was made to think again in the next game as the Italian broke back
But Gasquet and Mahut faltered when serving for the first set at 5-4 and the Murrays broke back
to take it on a tie-break.
The 26-year-old Davydenko started the second set with a break but Djokovic broke back
twice for a commanding 4-1 lead, which he held on to for a two-set advantage.
But she broke back
by dispatching a weak Jankovic return only for the Serb to return the compliment with a backhand pass down the line.
The Czech secured the first break of the second set but a determined Federer broke back
quickly to level.
Brandi, the second seed, signalled her intent from the start by capturing Granville's opening serve but the 25-year-old American broke back
and led 5-4 at one stage in the first set.
But the Brit, RCA champ in 2002, rallied to secure his first break early in the second and although Kiefer broke back
, Rusedski held his nerve to pull through the tie-break Rusedski broke again in the opening game of the deciding set then stunned Kiefer once more two games later as he built up a 4-0 lead.
The tide began to turn the way of the more experienced player when he broke back
to make it 3-3, converting a third break point from deuce on the Dunblane youngster's serve.