Ida Wobker will upset Maria Sara Popa in Bucharest, riding the confidence from her August 15 semifinal win, 6-4, 7-5 over Cristiana Nicoleta Todoni. Wobker is ranked 561 and will blunt Popa, who is ranked 430 and who earlier posted a 6-2, 6-0 victory over Patricia Goina. The result will propel Wobk…