Madison Keys of the U.S. celebrates after defeating Iga Swiatek of Poland in their semifinal match at the Australian Open tennis championship in Melbourne, Australia. Madison Keys of the U.S ...

Navarro, the No. 8 seed, was overpowered by No. 2 seed Iga Swiatek Tuesday night (Wednesday in Australia) in the quarterfinals, with the Polish star winning 6-1, 6-2. Swiatek, a former world No. 1 ...

Madison Keys fought back from a set down on Thursday to shock Iga Swiatek in a nail-biter and ... back injury had her considering quitting tennis a year ago. Her Melbourne exploits will return ...

Swiatek squandered a match point at 6-5 in the third set, allowing Keys to battle back in the ensuing tiebreak and seal a 5-7 6-1 7-6(8) win but the 23-year-old was positive.

It means it is Keys, the 16th seed, who will have the chance to deny Aryna Sabalenka a third consecutive women's singles title in Australia, but Swiatek had few complaints after a gruelling encounter.