Stan Wawrinka knocked out at Queen's tournament

French Open champion Stan Wawrinka joins the list of the tennis stars to be knocked out of the Queen's Club tournament as Kevin Anderson defeated him in the second round of the Aegon Championships.

The second seed player struggled against Anderson's stunning tennis display, crashing to a 7-6 (7-4) 7-6 (13-11) defeat, the BBC reported.

Jubilant with his victory, the South African said that the victory meant as a lot to him as Wawrinka is a great player.

He will now face Guillermo Garcia-Lopez who defeated Ukraine's Alexandr Dolgopolov 6-3 7-6 (7-4).

In the other match, Canadian third seed Milos Raonic defeated Richard Gasquet 6-4 6-7 (5-7) 6-1.