Four German boys are part of the junior competition of the US Open 2013.
I had the great joy to see them all four – Alexander Zverev,Maximilian Marterer, Johannes Haerteis and Hannes Wagner – play at the Tennis Europe tournament “Bavarian Junior Open” , which recently was renamed “Audi GW :plus Zentrum Muenchen Junior Open”. That was a couple of years ago, at a time when they still played U16.
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