ST. PETERSBURG, Russia, Oct. 28 (UPI) -- Janko Tipsarevic, with two tournament titles in the last month, rallied for a quarterfinal win Friday at the St. Petersburg Open in Russia.
The No. 2-seeded Tipsarevic, still in the running to get an invitation to the ATP World Tour Finals, won championships in early October in Malaysia and last week in Moscow. He kept hope alive of a third title with a 6-7 (6-8), 6-3, 6-2 win Friday over Potito Starace.