Four-time gold medallist Venus Williams, suffering with a virus, slumps to her first ever opening round loss at an Olympic Games
Dominika Cibulkova could be forced to postpone her wedding after a shock Wimbledon win over world number three Agnieszka Radwanska, while Serena and Venus Williams march into the quarter-finals.
The 10th day of the French Open sees just two matches completed and resultant backlog means players, including top seeds Novak Djokovic and Serena Williams, face playing four days in a row.
Second seed Agnieszka Radwanska and former French Open finalist Simona Halep crash out in the last 16 on another rain-hit day at Roland Garros on Tuesday.
The sixth day of the French Open was in full flow even as its greatest champion Rafael Nadal, who has only lost twice at Roland Garros since 2005, exited with injury.