He will not be joined by fellow Frenchman Gael Monfils as the world number 15 has failed to recover from a knee injury in time for the championships . Champion Novak Djokovic is top men 's seed for Champion Novak Djokovic . Wimbledon is ahead of Rafael Nadal and Serena Williams . Fourth seed Maria Sharapova loses warmup match . Roger Federer is top seed in women 's singles , with Serena Williams sixth .
Champion Novak Djokovic is top men 's seed for Champion Novak Djokovic . Wimbledon is ahead of Rafael Nadal and Serena Williams . Fourth seed Maria Sharapova loses warmup match . Roger Federer is top seed in women 's singles , with Serena Williams sixth .