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Be the Referee: Concussions

September 24, 2015

This week, MHSAA assistant director Mark Uyl explains the role of officials in helping keep student-athletes safe after possible concussions. 

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 - Concussions - Listen



In all contact sports, the biggest issue of the day continues to be concussions. Game officials play a vital role in keeping athletes safe on the field, court, ice and mat. 


While officials are never placed in the position to diagnose a possible concussion, the officials can often see when a player first becomes injured. When that possible injury is noticed by an official, all game rules require the contest be stopped and the student is evaluated by the school’s health care team. 

It then becomes the call of the school to determine if the player has suffered a possible concussion. If yes, the player is out for at least the rest of that day. If no, the player can return to the contest.

Past editions:
Sept. 17: Automatic First Downs - Listen
Sept. 10: Correcting a Down - Listen
Sept 3: Spearing - Listen
Aug. 27: Missed Field Goal - Listen

What's My Why: Official Cindy Tyzo

June 8, 2026

Cindy Tyzo, West Bloomfield

Tyzo is one of what surely are only a handful of officials who have been registered for two MHSAA-sponsored sports since their first seasons as part of the championship lineup. She's is completing her 33rd year overall after first registering for the inaugural season of competitive cheer in 1993-94, and she also officiated the first season of MHSAA field hockey this past fall. 

Tyzo also just completed her eighth season officiating girls lacrosse. 

I love officiating because I love working with the young people and providing the opportunity for them to do the sport that they love. Because without officials, there's not game.

“What’s My Why” is a weekly feature telling the stories of MHSAA-registered officials in their own words. If you’re an MHSAA official and would like to share your reason why, please submit a 15 to 45-second video, taken horizontally, to director of officials Sam Davis at [email protected].

Don't miss Officiate Michigan Day 2026, July 25 in Grand Rapids! Check out MHSAA.com/OMD to register and learn more.

What's My Why

June 3: Jeff Spedoske, DeWitt - Watch
June 1: Mike Carrier, Commerce Township - Watch
May 27: Stan Wright, Warren - Watch
May 26: Murray Rose, Zeeland - Watch
May 22: Mike VanLaan, Alto - Watch
May 18: Clint Abbott, Newaygo - Watch