The sport featuring a "pony" as a position name is polo. In polo, players ride horses, often referred to as "ponies," which are specially trained for speed and agility on the field. The game is played with two teams, and players aim to score goals by hitting a ball with a mallet while riding. The term "pony" reflects the game’s equestrian roots, emphasizing the horse's size and agility rather than its actual age. Polo is not only a test of horsemanship but also demands teamwork, strategy, and skill, making it a unique and exciting sport.