Andy Murray grimaces as he plays a backhand during his fourth round match against Kevin Anderson at Wimbledon. The defending champion won in straight sets 6-4 6-3 7-6 (8/6).Clive Brunskill/Getty Images
Eugenie Bouchard booked her place in the quarterfinals of Wimbledon after defeating France's Alize Cornet on Monday. Clive Brunskill/Getty Images
Caroline Wozniacki (pictured) was knocked out on Monday, beaten 6-2 7-5 by the Czech Republic's Barbora Zahlova Strycova. Victory propels the world No. 43 into her first ever grand slam quarterfinal.CARL COURT/AFP/Getty Images
Switzerland's Stanislas Wawrinka takes the applause after wrapping up his rain-affected third round match against Uzbekistan's Denis Istomin. The reigning Australian Open champion won 6-3 6-3 6-4. ANDREW COWIE/AFP/Getty Images