Be the Referee: Tennis Nets
By
Paige Winne
MHSAA Marketing & Social Media Coordinator
September 24, 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 – Tennis Nets - Listen
Let’s talk tennis… specifically, the rules around the net.
First – tennis nets are 42 inches high at the posts and 36 inches high in the center. And nets measure 42 feet wide.
Players and their equipment CANNOT touch the net during a point. However, a player’s follow-through can cross over the net if the ball was hit to the correct side of the court. But no part of the follow-through can touch the net.
Also, the ball must completely cross the net before it can be hit. If your opponent hits a high lob and you are standing at the net ready to smash a return – you must wait until the ball is completely over the net before hitting it.
Making contact with the net during play or hitting the ball before it’s over the net results in a loss of point.
Previous 2024-25 Editions
Sept. 18: Libero - Listen
Sept. 10: Cross Country Uniforms - Listen
Sept. 3: Soccer Handling - Listen
Aug. 24: Football Holding - Listen
(Photo by Douglas Bargerstock.)
Be the Referee: Volleyball Libero Uniforms
By
Paige Winne
MHSAA Marketing & Social Media Coordinator
November 18, 2025
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 – Volleyball Libero Uniforms - Listen
Before the match begins, a volleyball team takes the court wearing super-stylish, brand-new jerseys. The libero is in a bright neon top, but two other teammates also have the same neon sleeves.
At first glance, it looks like multiple liberos are on the floor. As the referee, you must check carefully: Under current NFHS uniform rules, the libero’s jersey must clearly contrast from all other teammates in color, design, and trim.
Accessories like sleeves or leggings are permitted, but they cannot confuse the identification of the libero. In this case, because the libero’s jersey color is the same as teammates’ sleeve color, the contrast is not sufficient, and the coach must correct it before play begins.
This ensures quick identification for substitutions, scoring, and libero actions.
Previous 2025-26 editions
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