Tipsarevic Shocked in Moscow by 17-Year-Old Wild Card
Former champion Janko Tipsarevic was upset on Wednesday in the Kremlin Cup by Bank of Moscow by 17-year-old Karen Khachanov, 6-4, 6-4 in 77 minutes to become the youngest quarterfinalist of the season. In July, he won the European Junior Championships in Switzerland. Qualifier Andrey Golubev also booked a spot in the quarterfinals after he…

