1.   The five-time Lipton champion was seeded fourth at Key Biscayne and scheduled to play her opening match Friday or Saturday.

2.   The Swedish champions were not seeded despite reaching the quarterfinals last season.

3.   The U.S. Open champion is seeded second at the French Open, but his temper tantrums draw as much attention as his overpowering serve.

4.   The top seeds European champions from England, Simon Archer and Chris Hunt in the finals.