Olympic tennis: Order of play - day six

The Olympics tennis tournament is into the quarter-finals stage and there are some big ties on day six.

Sports Mole brings you the order of play on all courts at the All England Club.

Centre Court (12pm start) - all quarter-finals Victoria Azarenka vs. Angelique Kerber Jo-Wilfried Tsonga vs. Novak Djokovic Roger Federer vs. John Isner Kim Clijsters vs. Maria Sharapova

Court 1 (12pm start) Nicolas Almagro vs. Andy Murray - quarter-finals Serena Williams vs. Caroline Wozniacki - quarter-finals Kei Nishikori vs. Juan Martin Del Potro - quarter-finals Robson/Murray vs. Hradecka/Stepanek - first round

Court 2 (11.30am start) Bryan/Bryan vs. Erlich/Ram - quarter-finals Petra Kvitova vs. Maria Kirilenko - quarter-finals Lisicki/Kas vs. Huber/Bryan - first round Williams/Williams vs. Errani/Vinci - quarter-finals

Court 14 (2pm start) Cilic/Dodig vs. Ferrer/Lopez - quarter-finals Peng/Zheng vs. Kirilenko/Petrova - quarter-finals Mirza/Paes vs. Ivanovic/Zimonjic - first round

Court 18 (11.30am start) - all quarter-finals Hlavackova/Hradecka vs. Chuang/Hsieh Tipsarevic/Zimonjic vs. Benneteau/Gasquet Melo/Soares vs. Llodra/Tsonga