Wimbledon 2014: Nenad Zimonjic and son play quick rally on Court 18

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Nenad Zimonjic plays a quick rally with his son

Nenad Zimonjic plays a quick rally with his son, after his mixed doubles quarter-final win with Samantha Stosur on Court 18.

Zimonjic and Stosur beat Michail Elgin and Anastasia Rodionova 6-3 6-1 to reach the last four at Wimbledon.

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