Without question among the best of his generation, Simon Rosner surprised many when he retired from professional squash on Dec. 21st. An incredible career that included 9 career titles, 11 German national titles on the trot, the 2018 Tournament of Champions title and 2 trips to the World Open semi-finals. Simon dives deep on his reason for retiring, his plans to continue playing, the groundwork he's laid for the future, Paderborn, and his biggest rival over the years.