Be the Referee: Covering Knees
September 8, 2016
This week, MHSAA assistant director Mark Uyl explains the increased focus on making sure knee padding is worn correctly in football.
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 – Equipment Covering the Knees - Listen
Everything in the game of football, from a rules-making perspective, starts and ends with an increased focus on player safety.
One big point of emphasis for the 2016 season centers on equipment being worn properly by all players. Too often we see college and pro players, especially those at the skill positions, wearing football pants that come nowhere close to covering the knee area.
With a continued focus on all high school players to lower the target zone when hitting an opponent to keep the head out of football, kids must wear pants with knee pads which completely cover the knee area to avoid those types of injuries.
Past editions
Sept. 1: Play Clock Experiment - Listen
Aug. 25: Clipping in the Free Blocking Zone - Listen
Be the Referee: Illegal Substitution/Participation
By
Paige Winne
MHSAA Marketing & Social Media Coordinator
November 11, 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 – Illegal Substitution/Participation - Listen
We’re on the football field this week with 23 players.
Twenty-three is one too many; there should only be 22 on the field at once – 11 on offense, 11 on defense.
But on this play, the offense had a 12th player lined up on the field.
What’s the call?
It depends on when the penalty is spotted.
If the officials catch it before the play is run, that’s an illegal substitution and a 5-yard penalty.
But if the ball is snapped and a play is run with 12 on the field – and the 12th player is not attempting to get off the field – then it’s illegal participation and a 15-yard penalty. It’s also a 15-yard penalty if the offense uses a substitution to create a deception.
Previous 2025-26 editions
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