Published: 2003 Format: Video or DVD / 51 minutes Author: Peggy Martin (Central Missouri State University) Presents a detailed overview of how coaches can utilize the libero in the most effective manner. In an easy-to-understand and apply manner, the video explains and shows how coaches can take advantage of the relatively recent rule change that permits unlimited substitution of the player designated as the libero (a back-row position player). Covers individual defense, team defense by position, movement involved in team defense, comparing team defenses, and utilizing the libero.