Novak Djokovic advances at slippery Wimbledon
WIMBLEDON, England — Novak Djokovic slid, slipped, skidded and stumbled into the third round on Wimbledon’s slick grass Wednesday by beating Kevin Anderson 6-3, 6-3, 6-3. Djokovic didn’t face a break point and committed just six unforced errors, including one with his forehand. But footing continued to be an issue...