Olek Preisner won in the green category during the Jasna Kids Cup-Gliwice tennis tournament 2019. This is not the only success of a young tennis player during this competition - in the next category he also stood on the podium, this time gaining second place. The results achieved by Olek are a confirmation of his hard work on training and consistency in the realization of his dreams. The young tennis playerRead more about Olek wins in the next tournament[…]