Former Kitzbühel winner Thomas Dreßen of Germany will retire following the downhill World Cup race on the stage of his greatest triumph on Saturday. “It’s simply not physically possible to compete at the front. The decision wasn’t easy for me, of course,” Dreßen said on Thursday. He emphasized that there is also a life after competitive sport and that he wants to be able to continue doing sport with his children. In January 2018, Dreßen sensationally raced to downhill victory in Austria’s Kitzbühel, which put him at the top of the world rankings. The feat was followed by four more downhill Wor…