Belgian Elise Mertens pictured in action during a game of the women's doubles between Swiss Xenia Knoll and US CoCo Vandeweghe against Belgian Elise Mertens and Dutch Eva Wacanno at the Ricoh
ITF Gröden: Sramkova raus, Knoll, Brescia und Von Deichmann weiter - Tennis | SportNews.bz
The Forehand Slicer - Xenia Knoll | Page 16 | Tennis Forum