Martina Hingis at the Canadian Open

TOR99082101 - 21 1999 AUGUST - TORONTO, ONTARIO, CANADA: Martina Hingis clenches her fist after a hard-fought 7-6, 6-3 win over Mary Pierce in the semifinal of the Canadian Open tennis tournament in Toronto, Canada, August 21. Hingis will play Monica Seles in the final August 22. jr/cc/Christine Chew UPI