LONDON, June 15 (Xinhua) -- German qualifier Tatjana Maria defeated American world No. 15 Amanda Anisimova 6-3, 6-4 to be crowned at the Queen's Club Championships here on Sunday.

Navarro will face fellow American Anisimova in the quarterfinals after the world No. 15 outplayed British wild card Sonay Kartal 6-1, 6-3. Australian Open champion Keys overcame a shaky start to ...