Dinara Safina withdraws from Wimbledon
Former No.1 Dinara Safina has withdrawn from Wimbledon with a lower back injury which has plagued her since November.
Dinara Safina retired with a lower back injury Wednesday against Jelena Jankovic in her first round-robin match at the Sony Ericsson Championships and will lose her No. 1 ranking to Serena Williams if she has to pull out of the tournament.