LONDON (AP) _ Tennis officials are investigating suspicious betting patterns on a match in which top-seeded Nikolay Davydenko of Russia retired with an injury against a low-ranked opponent at an ATP tournament in Poland.

In an unprecedented move, British online gambling company Betfair voided all bets Friday placed on Thursday's second-round match at the Prokom Open in Sopot between defending champion and No. 4-ranked Davydenko and No. 87-ranked Martin Vassallo Arguello of Argentina.

Miami, FL (Sports Network) - Former world No. 1 American Lindsay Davenport was an easy second-round winner Saturday at the $3.77 million Sony Ericsson Open. The ...

Lleyton Hewitt, playing singles for the first time since losing in the Davis Cup last September, beat Serbia's Janko Tipsarevic at the Adelaide International on ...

TORONTO (CP) _ Katarina Srebotnik of Slovenia and Ai Sugiyama of Japan found almost instant success as a doubles duo when they decided to team up this past Marc ...

The pepper spray had barely cleared from the air before firestorm No. 2 hit when local media pounced on footage from last year of former Australian Open finalis ...

MELBOURNE -- Eighth-seeded Venus Williams survived her toughest test at the Australian Open to beat Indian Sania Mirza, 7-6, 6-4, today to reach the fourth roun ...

MELBOURNE, Australia -- First glances, as it turned out, were utterly deceiving at the Australian Open. Seventh-seeded Serena Williams showed up on Day 1 lookin ...

MELBOURNE, Australia -- The first sign or two of weakness in Roger Federer -- practically invisible to the naked eye -- is detectable by that vaunted Serbian ey ...

MELBOURNE, Australia -- After Jo-Wilfried Tsonga of France used sheer power and audacious shot-making he called ridiculous to brush aside second-seeded Rafael N ...