INTERVIEW: Naomi Osaka talks her improved mental strength and handling pressure at the Nature Valley Open.
Naomi Osaka: “I perform better against higher-ranked players”
Tag: Kristie Ahn
AEGON OPEN: ‘Depressed’ Naomi Osaka, Jelena Ostapenko’s 2016 Paris victor, still getting used to grass-courts
AEGON OPEN INTERVIEW: Naomi Osaka says she needs more grass-court practice and reflects on beating Jelena Ostapenko at the French Open.
The Tennis Journal 