Wawrinka suffers shock exit to Medvedev

Three-time grand slam champion Stan Wawrinka crashed out of Wimbledon in the first round on Monday, suffering a shock defeat by Russian Daniil Medvedev.

Fifth-seed Wawrinka looked well short of his best as the 21-year-old Medvedev, playing in his first Wimbledon, triumphed 6-4 3-6 6-4 6-1.