Jennifer Brady into 1st Grand Slam final at Australian Open
United States' Jennifer Brady, left, embraces Karolina Muchova of the Czech Republic after winning their semifinal match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Feb. 18, 2021.(AP Photo/Hamish Blair)

United States' Jennifer Brady, left, embraces Karolina Muchova of the Czech Republic after winning their semifinal match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Feb. 18, 2021.(AP Photo/Hamish Blair)

Feb. 18, 2021 02:13 AM EST
Karolina Muchova of the Czech Republic serves to United States' Jennifer Brady during their semifinal match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Feb. 18, 2021.(AP Photo/Andy Brownbill)

Karolina Muchova of the Czech Republic serves to United States' Jennifer Brady during their semifinal match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Feb. 18, 2021.(AP Photo/Andy Brownbill)

Feb. 18, 2021 01:17 AM EST
United States' Jennifer Brady celebrates after defeating Karolina Muchova of the Czech Republic in their semifinal match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Feb. 18, 2021.(AP Photo/Hamish Blair)

United States' Jennifer Brady celebrates after defeating Karolina Muchova of the Czech Republic in their semifinal match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Feb. 18, 2021.(AP Photo/Hamish Blair)

Feb. 18, 2021 02:37 AM EST
United States' Jennifer Brady celebrates after defeating Karolina Muchova of the Czech Republic in their semifinal match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Feb. 18, 2021.(AP Photo/Hamish Blair)

United States' Jennifer Brady celebrates after defeating Karolina Muchova of the Czech Republic in their semifinal match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Feb. 18, 2021.(AP Photo/Hamish Blair)

Feb. 18, 2021 02:00 AM EST