Raviki played zap ball with Montgomery Scott
Space ball was a human game played in the 23rd century. It was similar to baseball but was played in space while wearing spacesuits.
History[]
In 2267, Prince Raviki played space ball with Montgomery Scott and Leonard McCoy outside the USS Enterprise while it was en route to Nukolee. Raviki managed to make a hit when McCoy threw him an easy pitch to end the game quicker. (TOS comic: "A World Gone Mad")