Miami - Teenaged talent Victoria Azarenka lifted her third title of 2009 as she stunned world number 1 Serena Williams 6-3, 6-1 on Saturday to win the Miami Masters.
The Arizona-based player from Belarus denied Williams a record- setting sixth trophy in just 72 minutes, breaking five times at the event where the American and her sister Venus have won eight of the last 11 women's titles.
Azarenka played strategically against top seed Williams who came to court with her left thigh heavily strapped and was limited in her range of shot.