Think that you know the world’s best tennis players inside and out? It’s time to put your knowledge to the test. Can you identify them by their playing arm alone?

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It's pretty simple: tell us which tennis player owns this arm? Photo: Getty Images Rafael Nadal Jo-Wilfried Tsonga Nicolas Almagro Nick Kyrgios Correct! Wrong! - Photo: Getty Images Angelique Kerber Eugenie Bouchard Karolina Pliskova Maria Sharapova Correct! Wrong! - Photo: Getty Images Benoit Paire Novak Djokovic Kei Nishikori Tomas Berdych Correct! Wrong! - Photo: Getty Images Venus Williams Serena Williams Taylor Townsend Sloane Stephens Correct! Wrong! - Photo: Getty Images Janko Tipsarevic Milos Raonic Nick Kyrgios Stan Wawrinka Correct! Wrong! - Photo: Getty Images Grigor Dimitrov Kei Nishikori Dominic Thiem Andy Murray Correct! Wrong! - Photo: Getty Images Sam Stosur Angelique Kerber Simona Halep Dominika Cibulkova Correct! Wrong! - Photo: Getty Images Roger Federer Alexander Zverev Milos Raonic Marin Cilic Correct! Wrong! - Photo: Getty Images Angelique Kerber Johanna Konta Karolina Pliskova Caroline Wozniacki Correct! Wrong! - Photo: Getty Images Kei Nishikori David Goffin Tomas Berdych Albert Ramos-Vinolas Correct! Wrong! - Share the quiz to show your results ! Facebook Facebook Just tell us who you are to view your results ! Show my results >> Whose arm is that?! You got %%score%% of %%total%% right Share your results Facebook Facebook ↺ PLAY AGAIN !