England and Spain are both bidding to win the Women's World Cup for a historic first time when they clash in a final Sunday that is too close to call.
The game kicks off at 1000 GMT in front of an anticipated sell-out crowd of about 75,000 at Stadium Australia in Sydney.
It will be the final act of a tournament full of shocks which began one month ago and started with 32 teams, making it the biggest Women's World Cup ever.
Now they are down to the last two and neither team has got this far before.
The two sides last met at the European Championship last summer, when hosts England squeezed into the semi-finals 2-1 after extra-time and went on to lift the trophy.
Coach Sarina Wiegman and defender Millie Bright said they were attempting to think of this as just another game, but the skipper admitted there was no getting away from the enormity of the occasion.
British media has been full of references to 1966 -- when the country won the men's World Cup for the only time.
"We know how passionate our nation is back home and how much they want us to win," Bright said on Saturday.
"But for us there is a process, we have a game plan to execute and we need to play the game of our lives."
Chelsea attacker Lauren James is back from a two-match ban for stamping on an opponent in the last-16 victory on penalties over Nigeria.
She was named on the bench as Wiegman kept faith with the side that disposed of co-hosts Australia 3-1 in the semi-finals.
Spain coach Jorge Vilda made one change from the team that defeated Sweden 2-1, dropping reigning Ballon d'Or winner Alexia Putellas and replacing her with teenager attacker Salma Paralluelo.
- 'Next question' -
Except against Nigeria, England have been mostly ruthless and machine-like in reaching the final.
Spain are more slick and have often passed their opponents into submission, coupled with sparks of attacking flair.
England are unbeaten at the tournament, but a notable blip for Vilda's side was their 4-0 drubbing to a Japan team which hit Spain at pace on the counterattack in the group phase.
Spain had never won a knockout match at the World Cup until this edition and their exploits are even more impressive for the turmoil that threatened to torpedo their chances.
In September last year, 15 players -- many of them from European powerhouse Barcelona -- came out and said they no longer wanted to represent their country.
They had numerous complaints, but their chief issue was with Vilda -- how strict he was, his lack of success, his tactics and his methods.
Three of the 15 mutineers returned for the World Cup and one of them, Barcelona midfield schemer Aitana Bonmati, has been among the best players at the tournament.
Vilda has been asked repeatedly by reporters at the World Cup about the missing players and was once quizzed about whether the ones he brought to Australia and New Zealand even liked him.
On the eve of the final he appeared to have had enough of that line of questioning, replying: "Next question, please."
- 'Sorry' Prince William -
Spain's Queen Letizia will be in attendance but Prince William -- chairman of England's Football Association -- has faced criticism for staying at home.
"Lionesses I want to send you a huge good luck for tomorrow," he said in a video with daughter Charlotte sitting next to him.
"We're sorry we can't be there in person but we're so proud of everything you've achieved and the millions you've inspired here and around the world."
Whoever wins, it will be a new name on the Women's World Cup.
The United States, who had been chasing a third title in a row, went out on penalties in the last 16 to Sweden.
Norway, Germany and Japan are the only other nations to have lifted the trophy.
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