11.   Until recently, John McEnroe, who left the tennis circuit five years ago, was the only professional endorsing Dunlop racquets.

12.   But after the match, a tired Sampras slammed the organization of the professional tennis circuit, saying it was too busy and caused injuries.

13.   Capriati rejoined the tennis circuit earlier this season after two stints in drug rehabilitation.

14.   Combating stress and depression accounted in part for the long delay in her return to the tennis circuit.

15.   He is in semi-retirement on the tennis circuit, playing only selected tournaments.

16.   Moroccan Hicham Arazi won his first tournament on the pro tennis circuit Sunday by beating Argentine Franco Squillari in the final of the King Hassan II Open.

17.   One more tournament for Stefan Edberg before he finally leaves the competitive tennis circuit.

18.   The group tried unsuccessfully to reach an agreement with the ATP Tour on a new tennis circuit.

19.   The Nuveen Masters is the season-ending championship event on the worldwide senior tennis circuit.

20.   Hungarian teenager Aniko Kapros is more used to life in the circus than on the tennis circuit.