MOSCOW, April 4 Russian Vera Zvonareva and Germany's Laura Siegemund win doubles category at the WTA 1000 tournament in Miami (USA), the prize fund of which exceeds $ 8.5 million. Zvonareva and Siegemund defeated the first-seeded pair Veronika Kudermetova (Russia)/Elise Mertens (Belgium) in the final with a score of 7: 6 (7:3), 7:5. The match lasted 1 hour 51 minutes. For the 37-year-old Zvonareva, this is the 12th WTA title in doubles, for the 34-year-old Siegemund — the eighth.
