Last Updated: Friday, September 30, 2011, 09:19
An ankle injury forced Maria Sharapova to retire from her quarter-final at the Pan Pacific Open in Tokyo, allowing Wimbledon champion Petra Kvitova to progress to the last four.
Last Updated: Tuesday, August 30, 2011, 10:15
Sharapova came back from a set and a break down against 19-year-old Heather Watson of Britain to win on Monday.
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