Serena Williams has little chance to take back the No. 1 ranking anytime soon, but she can still prove one thing before the year ends: That rumors of her demise have been greatly exaggerated.
- Croatia's Karlovic to play in Davis Cup finals
- Zverev stuns Wawrinka for St. Petersburg title
- Hibino, Nara win in Tashkent Open first round
- Wozniacki downs Osaka to win Pan Pacific Open