Top-seeded Caroline Wozniacki stretched her winning streak to 13 matches by beating 45th-ranked Dominika Cibulkova 6-2, 7-5 in the U.S. Open quarterfinals Wednesday night.

Kim Clijsters said she saw Serena Williams' foot lacerations and "it's not something that she's making up or that it's a small cut or anything."

Let others wonder whether Denmark's Caroline Wozniacki merits the No. 1 seeding at the U.S. Open, the first time she's been awarded the top spot at a Grand Slam tournament.

When John Isner finally won the longest match in tennis history, he collapsed on the Wimbledon grass and then summoned one last burst of energy, springing to his feet and applauding along with the crowd.

Briton Andy Murray won his second-round match at Wimbledon and an ovation from the queen.