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Prostejov, Czech Republic. 08th June, 2018. Austrian tennis player GERALD MELZER in action during semifinals of the MONETA Czech Open - ATP CHALLENGER TOUR in Prostejov, Czech Republic, on June 8, 2018.
Ostrava, Czech Republic. 06th May, 2018. Tennis player NINO SERDARUSIC of Croatia in action during the match against Belgian player De Greef at the Prosperita Open men's tennis challenger tournament in Ostrava,