Nadal heads seedings for US Open - More

Rafael Nadal will be the top seed in a Grand Slam event for the first time in his career, in next week's US Open.

Keothavong set for US Open debut - More

British number one Anne Keothavong prepares for her debut at the US Open.

Nadal takes Federer's top ranking - More

Rafael Nadal ends Roger Federer's record 237-week reign at the top of the men's rankings.

Del Potro captures fourth title - More

Argentina's Juan Martin del Potro wins his fourth successive title at the Legg Mason Classic in Washington.

Petrova secures Cincinnati title - More

Nadia Petrova clinches her first title for 18 months by beating unseeded Nathalie Dechy 6-2 6-1 to win the Cincinnati Open.