Japan's Naomi Osaka serves to Croatia's Donna Vekic during their Porsche tennis Grand Prix match in Stuttgart on Friday. Marijan Murat / AP Photo
Japan's Naomi Osaka serves to Croatia's Donna Vekic during their Porsche tennis Grand Prix match in Stuttgart on Friday. Marijan Murat / AP Photo
Naomi Osaka hits back at critics after thrilling comeback win in Stuttgart
World No 1 beats Donna Vekic 6-3, 4-6, 7-6 before issuing denial she has been struggling this year
Agence France Presse
April 27, 2019
