TOR2001081703 - 17 AUGUST 2001 - TORONTO, ONTARIO, CANADA: Monica Seles clenches her fist in victory after upsetting second seed Justine Henin of Belgium 1-6, 6-2 ,6-2 to advance to the semifinal round at the Rogers AT&T Cup in Toronto, Canada on August 17, 2001. mk/cc/Christine Chew UPI