Continuing back injury makes Dinara Safina pull out of Dubai Tennis Championships

MOSCOW Feb 8, 2010 World number two Dinara Safina has pulled out of next week's Dubai tennis championships because of continuing problems with a back injury, the Russian said today on her official website (www.dinarasafina.com).
Safina retired hurt during her fourth-round match against Russian Maria Kirilenko at the Australian Open last month. She has not played since that.