World No 1 Aryna Sabalenka clashes with Elena Rybakina in what promises to be a hard-hitting women's Australian Open final on Saturday.
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The showdown pits two players who are on rampaging form and yet to drop a set in Melbourne in the past fortnight.
They know each other very well, having met 14 times previously, and it is a rematch of the 2023 title decider at Rod Laver Arena.
The powerful Belarusian Sabalenka prevailed on that occasion, fighting back from a set down to win her first Grand Slam crown.
Sabalenka won it again in 2024, but was denied a hat-trick last year when she was stunned in the final by the American Madison Keys.
The meeting with the big-serving Kazakh Rybakina will be her fourth Melbourne final in a row, and she is expecting an almighty tussle.
"Her shots are heavy, deep, flat balls. It's not easy to work with, but we have a great history," said the 27-year-old Sabalenka, who defeated Ukraine's Elina Svitolina in the semifinals.
"She's an incredible player," she added of the Moscow-born Rybakina, whose only major title so far is Wimbledon in 2022.
"We had a lot of great battles, a lot of finals we played.
"I'm looking forward to battling this power," the top seed added with a smile.
Sabalenka goes into the final in scintillating form, having won all of her 11 matches in 2026 without dropping a set.
She lifted the Brisbane title before coming to Melbourne and is also the reigning US Open champion, underlining her prowess on hard courts.
'FIGHT TILL THE END'
Sabalenka will be favourite, but recent history actually favours the 26-year-old Rybakina.
While Sabalenka leads their head-to-head record 8-6, Rybakina won the last time they met, in the decider at the WTA Finals in November in Saudi Arabia, in straight sets.
Rybakina has been quietly impressive in Melbourne, her victims including world No 2 Iga Swiatek and world No 6 Jessica Pegula.
Pegula gave an insight into what it is like facing the Kazakh, who she labelled "cool as a cucumber".
"She's always just tough. You know, she's so chill. She doesn't really give you anything," said the American after going down 6-3, 7-6 (9/7) in the semifinals.
And then there's Rybakina's serve, the biggest in women's tennis.
She has sent down 41 aces at the tournament, easily more than anyone else in the women's draw.
Reflecting on their 2023 Australian final, Rybakina said both she and Sabalenka had improved and changed as players since.
But one thing remains the same – their power.
"Since we are both very aggressive players, serve is important," said Rybakina.
She added: "Hopefully the serve is going to help me on Saturday, but even if it's not, I'm going to still try to find my way.
"(I will) fight till the end, and hopefully this time it's going to go my way."