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Roger Federer and Stanislas Wawrinka set for the battle of Switzerland | Australian Open | The Guardian
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Davis Cup Predictions: Switzerland vs Germany Including Stan Wawrinka vs Alexander Zverev - Last Word On Tennis
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Stanislas Wawrinka of Switzerland celebrates after he has won his way through to his first Grand Slam final, the eighth seed outlasting T. Berdych of Stock Photo - Alamy
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