![The Big Four of Men's tennis – Novak Djokovic, Roger Federer, Rafael Nadal and Andy Murray – square off in Madrid The Big Four of Men's tennis – Novak Djokovic, Roger Federer, Rafael Nadal and Andy Murray – square off in Madrid](http://greginhollywood.com/wordpress/wp-content/uploads/tennis_big_four_getty_595-400x225.jpg)
The Big Four of Men's tennis – Novak Djokovic, Roger Federer, Rafael Nadal and Andy Murray – square off in Madrid
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Novak Djokovic confirms first Rafael Nadal, Roger Federer and Andy Murray Big Four link up | Tennis | Sport | Express.co.uk
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Amazon.com: The Big Four: What Federer, Nadal, Djokovic, and Murray can teach us about creating an extraordinary life. (Sports Self Development) eBook : Sierra, Jamie: Kindle Store
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Andy Murray builds perfect tennis player from Big Four and recalls locker room memories | Eurosport - YouTube
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