Wimbledon semi-finalist Tsonga dumped out by Slovakian Klizan
The Frenchman, who had been seeded to meet Olympic champion Andy Murray in the quarter-finals, was horribly out of sorts and crashed out 6-4 1-6 6-1 6-3.
Tsonga, a quarter-finalist here last year and a semi-finalist at Wimbledon last month, looked like he had turned things around in the second set but instead Klizan pulled away again in the third.