Naomi Osaka demonstrated her growing maturity to fight back against Victoria Azarenka in a compelling US Open final and claim her third Grand Slam title.
Japanese fourth seed Osaka, 22, won 1-6 6-3 6-3 for her second US Open title.
Osaka was overwhelmed in the first set and was in danger of trailing 3-0 in the second before recovering to win 10 of the next 11 games to take momentum.
Belarusian Azarenka, playing in her first major final since 2013, lost serve for 5-3 in the decider.
Osaka shrieked with joy as she took her second match point, then calmly laid out on the court and stared at the New York sky as she contemplated her latest achievement.