Young gun Bernard Tomic is in doubt for Wimbledon as he continues to battle a virus he has carried since exiting the French Open last week.

The Australian teenager played at Roland Garros for the first time as a seed in a Grand Slam before crashing out in the second round.

But the All England Club has been kinder to Tomic who become the youngest player since Boris Becker to reach the quarter-finals there last year, before losing to eventual champion Novak Djokovic.

However his 2012 campaign is now in doubt after he was forced to withdraw from his opening round match again Tommy Haas at the Gerry Weber Open in Halle, Germany blaming illness.

Tomic withdrew trailing 5-2 in the first set.

Wimbledon starts on June 25.