With women’s tennis on the verge of an epic showdown between its top two players with the Australian Open title on the line, Keys, the 29-year-old American, crashed the party. She stormed back against Iga Swiatek to win their semifinal 5-7, 6-1, 7-6 (10-8).

Swiatek will face No. 19 Madison Keys of the U.S. on Thursday night for a berth in the final. The other women’s semifinal is No. 1 Aryna Sabalenka, the two-time defending champion, against her good friend, No. 11 Paula Badosa.

Madison Keys has a chance for tennis immortality again — and it took everything she had to get there. The 29-year-old American stunned No. 2 seed Iga Swiatek at the Australian Open with a dizzying display of power and shot-making to advance to the Grand Slam final, taking the thrilling third set in a tiebreaker.