Naomi Osaka beats Astra Sharma in straight sets at Miami Open in first match since being heckled at Indian Wells
Naomi Osaka powered past world No. 96 Astra Sharma in the first round of the Miami Open to rack up her 50th WTA 1000 win. The 24-year-old looked comfortable throughout, beating Australia’s Sharma 6-3, 6-4 in one hour and 20 minutes.


