Fourth round gets played at Wimbledon. That's ALL of the fourth round singles: 32 men and 32 women will face off and half will be heading home before the end of the day. All-star line-ups on Centre Court, Court No. 1 and even the outer courts. Some featured showdowns: Djokovic vs. Hewitt, Serena Williams vs. Sharapova, Murray vs. Querrey, Henin vs. Clijsters. Good stuff!