Coco Gauff, 19, won her first Grand Slam title, defeating 2nd seed Aryna Sabalenka 2-6, 6-3, 6-2 to win the U.S. Open
Sloane Stephens — who was ranked no. 83 in the world — defeated no. 15 seed Madison Keys to win
In only her 3rd loss of 2015, Serena Williams lost to Roberta Vinci in a semi-final match in the U.S.
It took 3 grueling sets but Serena Williams defeated Victoria Azarenka 7-5, 6-7 (6-8), 6-1 to win her 5th U.S.
Tennis superstar Serena Williams, 31, and her boyfriend/coach Patrick Mouratoglou, 42, went on a shopping spree in Melbourne, Australia on