26 June 2013 Last updated at 17:50

Wimbledon 2013: Victoria Azarenka criticises court condition

World number two Victoria Azarenka criticises the state of the Wimbledon courts after pulling out of the tournament with a knee injury.

She fell heavily during Monday's 6-1 6-2 first-round win over Maria Joao Koehler of Portugal and was one of seven players to retire on Wednesday.

"The court was not in a very good condition that day. My opponent fell twice and I fell badly," said Azarenka.

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