Australia&rsquo;s Lleyton Hewitt (right) chest bumps partner Sam Groth after they win the first set against Great Britain&rsquo;s Andy Murrayand Jamie Murray in todays doubles match<br />
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Photographer Stephen White/CameraSport<br />
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International Tennis - 2015 Davis Cup by BNP Paribas - World Group Semi-Final - Great Britain v Australia - Day 2 - Saturday 19th September 2015 - The Emirates Arena - Glasgow<br />
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