HUA HIN, Thailand (AP) Li Na of China won the annual Hua Hin exhibition event on Saturday by beating top-ranked Victoria Azarenka 6-3, 2-6, 10-7 after a Champions tiebreaker.
BANGKOK (AP) Serena Williams has had surgery on her big toes and withdrew from an exhibition match against top-ranked Victoria Azarenka in Thailand this month.
PARIS (AP) Tennis is considering whether to adopt blood-testing measures used by cycling and track to catch drug cheats.
ISTANBUL (AP) Victoria Azarenka wrapped up the season-ending No. 1 position in the world by beating Li Na 7-6 (4), 6-3 on Friday in the WTA Championships.
ISTANBUL (AP) Serena Williams extended her dominance over the top-ranked player in the world on Thursday, defeating Victoria Azarenka 6-4, 6-4 at the WTA Championships.