Charting New Courses - The 18 Tectonic Shifts in Sports Rules and Their Groundbreaking Impact on the Game

Volleyball: The Introduction of the Libero

The introduction of the libero in volleyball in the late 1990s added a defensive specialist to the game. The libero, who can replace any back-row player without counting as a substitution, was designed to enhance the defensive aspect of the game. The libero has influenced volleyball strategy, with teams focusing more on defensive play.