This presentation shows you new ways of mediating sports games using the world of tennis, a racket game. In many game sports, especially in the technically demanding racket games, something like a methodical traditionalism still prevails. Current studies on motor learning show. that even the most difficult sports can be taught succesfully in a playful way and under varied constraints. The lecture describes scientific findings that result in completely new (evidence-based) ways of motor learning. This is shown using tennis with the possibility of transferring it to other sports. The presentation was part of the digital It`s my game conference 2021 by evolve9.