- Serena Williams withdraws from WTA Finals and China Open Updated: Oct-01-15 10:42 am
BEIJING - The 2015 season is over for Serena Williams.
- US Open champ Djokovic clinches year-end No. 1 for 4th time Updated: Sep-14-15 11:39 am
NEW YORK - Novak Djokovic's U.S Open title allowed him to clinch the year-end No. 1 ranking for the fourth time.