Tough quest at Wimbledon

The nation's best tennis players face an uphill task at Olympics, Chen Xiangfeng reports.

The four Grand Slams of tennis dominate the sport's annual calendar, however, every fourth year the increasingly important Olympic Games tournament rolls around.The event rose in status at the Athens and Beijing Games and is now one of the most significant tournaments on the players' agendas.

But, that's not good news for Chinese women players.