Be the Referee: Libero
By
Paige Winne
MHSAA Marketing & Social Media Coordinator
September 17, 2024
Be The Referee is a series of short messages designed to help educate people on the rules of different sports, to help them better understand the art of officiating, and to recruit officials.
Below is this week's segment – Libero - Listen
In volleyball, a libero is a defensive player who plays in the back row. It’s a fairly new position, as it was introduced in 1998 – and the libero plays by some unique rules:
► The libero wears a different color jersey from the rest of the team – so they are easily identifiable. Only one libero can be designated for each set of a match.
► The libero can serve, but can't perform an overhead set in front of the attack line, or complete an attack if the ball is above the net.
► The libero is never allowed to rotate to the front line.
► The libero is the first line of defense, often passing to the setter and covering open spaces.
► The libero can be replaced without restriction – but in the event of an injury, can only be replaced by the player the libero originally replaced.
Previous 2024-25 Editions
Sept. 10: Cross Country Uniforms - Listen
Sept. 3: Soccer Handling - Listen
Aug. 24: Football Holding - Listen
PHOTO Livonia Franklin libero Mckenna Moore (1) defends during her team's match against Livonia Churchill this season. (Photo by Douglas Bargerstock.)
Be the Referee: Basketball Over the Back
By
Sam Davis
MHSAA Director of Officials
January 13, 2026
Be The Referee is a series of short messages designed to help educate people on the rules of different sports, to help them better understand the art of officiating, and to recruit officials.
Below is this week's segment – Basketball Over the Back - Listen
Did you know there is no such thing as “over the back” in basketball? If two players are going for a rebound and the player behind another player is able to grab it over the top of the player in front – that’s not necessarily a foul. He or she did not go over the back.
The player behind another player may have committed a foul such as bumping the player in front, or pushing that player – gaining an advantage to grab the rebound – but that would be whistled for a push or grab. Not over the back.
A taller player or player who can jump higher grabbing a rebound is not a foul. It’s only a foul if they create an advantage by pushing, bumping, or any other kind of illegal contact while in the process of going for a rebound. Fans yell over the back all the time, but an official will never call a foul for going over the back.
Previous 2025-26 editions
Jan. 6: Bowling Ball Bounces Out of Gutter - Listen
Dec. 9: Puck on Goal Netting - Listen
Dec. 2: Goaltending vs. Basket Interference - Listen
Nov. 25: Football Finals Instant Replay - Listen
Nov. 18: Volleyball Libero Uniforms - Listen
Nov. 11: Illegal Substitution/Participation - Listen
Nov. 4: Losing a Shoe - Listen
Oct. 28: Unusual Soccer Goals - Listen
Oct. 21: Field Hockey Penalty Stroke - Listen
Oct. 14: Tennis Double Hit - Listen
Oct. 7: Safety in Football - Listen
Sept. 30: Field Hockey Substitution - Listen
Sept 23: Multiple Contacts in Volleyball - Listen
Sept. 16: Soccer Penalty Kick - Listen
Sept. 9: Forward Fumble - Listen
Sept. 2: Field Hockey Basics - Listen
Aug. 26: Golf Ball Bounces Out - Listen