Canadian teenager Leylah Fernandez has the biggest win of her young career, upsetting No. 3 seed and defending champion Naomi Osaka in the third round of the U.S. Open. The 18-year-old from Laval, Que., came from a set down to beat Osaka 5-7, 7-6 (2), 6-4 on Friday, pulling off a shocker to advance past [] The post Canadas Leylah Fernandez upsets defending champion Naomi Osaka at U.S. Open appeared first on 660 NEWS .
