A photographic look at Saturday's action from the All England Lawn Tennis Championships
Kei Nishikori of Japan wipes his face during his men's singles tennis match against Andreas Seppi of Italy at the Wimbledon Tennis Championships, in London June 29, 2013.TOBY MELVILLE/Reuters
Andreas Seppi of Italy reacts to a line call during his men's singles tennis match against Kei Nishikori of Japan at the Wimbledon Tennis Championships, in London June 29, 2013. Seppi won 3-6 6-2 6-7(4) 6-1 6-4.TOBY MELVILLE/Reuters
Juan Monaco of Argentina looks round after slipping during his men's singles tennis match against Kenny De Schepper of France at the Wimbledon Tennis Championships, in London June 29, 2013. De Schepper won 6-4 7-6(8) 6-4.EDDIE KEOGH/Reuters
Olympic gold medal cyclist Chris Hoy and his wife, Sarah Kemp, sit on Centre Court at the Wimbledon Tennis Championships, in London June 29, 2013.EDDIE KEOGH/Reuters
Lukasz Kubot of Poland volleys to Benoit Paire of France during their Men's singles match at the All England Lawn Tennis Championships in Wimbledon, London, Saturday, June 29, 2013. Kubot advanced with a 6-1 6-3 6-4 victory.Kirsty Wigglesworth/The Associated Press
In this photo taken with a fisheye lens, spectators watch play on a giant display at the All England Lawn Tennis Championships in Wimbledon, London, Saturday, June 29, 2013.Alastair Grant/The Associated Press
Petra Kvitova of the Czech Republic celebrates after beating Ekaterina Makarova of Russia in their Women's singles match at the All England Lawn Tennis Championships in Wimbledon, London, Saturday, June 29, 2013. Kvitova won 6-3 2-6 6-3.Anja Niedringhaus/The Associated Press
Mikhail Youzhny of Russia celebrates after defeating Viktor Troicki of Serbia 6-3, 6-4, 7-5 in their men's singles tennis match at the Wimbledon Tennis Championships, in London June 29, 2013.SUZANNE PLUNKETT/Reuters
Sloane Stephens of the United States plays a shot to Petra Cetkovska of the Czech Republic in their Women's singles match at the All England Lawn Tennis Championships in Wimbledon, London, Saturday, June 29, 2013. Stephens advanced with a 7-6(3) 0-6 6-4 8 victory.Alastair Grant/The Associated Press
Spectators paint each others faces on court two at the Wimbledon Tennis Championships, in London June 29, 2013.SUZANNE PLUNKETT/Reuters
The hair of Dominika Cibulkover of Slovakia falls into her face as she serves to Roberta Vinci of Italy in their women's singles tennis match at the Wimbledon Tennis Championships, in London June 29, 2013. Vinci won 6-1 6-4.STEFAN WERMUTH/Reuters
Laura Robson of Britain celebrates after defeating Marina Erakovic of New Zealand 1-6 7-5 6-3 in their women's singles tennis match at the Wimbledon Tennis Championships, in London June 29, 2013.SUZANNE PLUNKETT/Reuters
Tomas Berdych of the Czech Republic hits a return to Kevin Anderson of South Africa during their men's singles tennis match at the Wimbledon Tennis Championships, in London June 29, 2013.TOBY MELVILLE/Reuters
Bernard Tomic of Australia (L) shakes hands with Richard Gasquet of France after defeating him 3-6 6-3 6-4 7-5 in their men's singles tennis match at the Wimbledon Tennis Championships, in London June 29, 2013.EDDIE KEOGH/Reuters
Juan Martin del Potro of Argentina receives attention after a fall in his men's singles tennis match against Grega Zemlja of Slovenia at the Wimbledon Tennis Championships, in London June 29, 2013. Del Potro won 7-5 7-6(3) 6-0 7 but suffered a knee and ankle injury on the play.SUZANNE PLUNKETT/Reuters
Tommy Haas of Germany celebrates after defeating Feliciano Lopez of Spain in their men's singles tennis match at the Wimbledon Tennis Championships, in London June 29, 2013. Haas advanced with a 4-6, 6-2, 7-5, 6-4 win.SUZANNE PLUNKETT/Reuters
Novak Djokovic of Serbia hits a return to Jeremy Chardy of France in their men's singles tennis match at the Wimbledon Tennis Championships, in London June 29, 2013. Djokovic won 6-3, 6-2, 6-2.EDDIE KEOGH/Reuters
Serena Williams of the United States plays a return to Kimiko Date-Krumm of Japan during their Women's singles match at the All England Lawn Tennis Championships in Wimbledon, London, Saturday, June 29, 2013. Serena won 6-2, 6-0.Anja Niedringhaus/The Associated Press