Be the Referee: Blocking Below the Waist
November 13, 2014
This week, MHSAA assistant director Mark Uyl explains the differences between high school and the college and professional games when it comes to blocking below the waist.
"Be the Referee" is designed to help educate people on the rules of different sports, to help them better understand the art of officiating and to recruit officials. The segment can be heard on Mondays, Wednesdays and Fridays during the school year on The Drive With Jack Ebling on WVFN-AM, East Lansing.
Below is this week's segment - Blocking Below the Waist - Listen
Many times the key rules differences between high school football and those rules used at the college and profession levels deal with player safety. One of the best examples of this deals with the rules that cover blocking below the waist.
All of us have watched that game played on Saturday or Sunday; we’ve seen that wide out or the wide receiver blocking downfield, and they block the defender below the waist in springing that runner for a big gain.
At the high school level, the only offensive players that can block below the waist are those on the offensive line, generally positioned from tackle to tackle, and those blocks below the waist must be immediate – at the snap – and within that free blocking zone at the line of scrimmage.
Past editions
Nov. 5 - Tournament Selection - Listen
Oct. 29 - Uncatchable Pass - Listen
Oct. 22 - Preparation for Officials - Listen
Oct. 15 - Automatic First Downs - Listen
Oct. 8 - Officials & Injuries - Listen
Oct. 1 - Overtime - Listen
Sept. 25 - Field Goals - Listen
Sept. 18 - Tackle Box - Listen
Sept. 11 - Pass Interference - Listen
Aug. 25 - Targeting - Listen
What's My Why: Official Mike Pereira
August 13, 2026
Mike Pereira, Sacramento (Calif.)
Pereira is a former college and NFL football official who later became vice president of officiating for the National Football League. He is currently the head of officiating for the United Football League, and since 2010 has served as a rules analyst for Fox Sports and become one of the leading voices for officials, offering insight to TV audiences which had never been provided before his work.
He also is the founder of Battlefields to Ballfields, a national foundation that provides military veterans with scholarships, training, and mentorship to become sports officials, helping them reintegrate into their communities through the camaraderie of officiating. Pereira was the opening speaker at Officiate Michigan Day in July.
I didn’t want to officiate when they first came to me.
I said, “No.”
I said, “My dad had officiated. I don’t have any desire to.”
And they said, “Well why?”
And I said, “Because I don’t.”
“Because your dad officiated.”
“Maybe that’s it.”
I used to go to games and watch him get yelled at. And then they said, “It’s $10 a game. Three games. Thirty dollars, cash.”
I was a college student with no money. I said, “Yeah, I always thought I wanted to officiate.” And out I went. And it was kind of interesting, that first quarter of the first game, that first Pop Warner game, the parents are yelling at me, I didn’t know what I was doing, little kids running around.
And it was like somebody injected me with adrenaline. I found my passion in life.
As stupid as that maybe sounds, I found my passion in life. Thirty dollars is what I started to work for.
“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].
What's My Why
Aug. 5: Dino Paganelli, Wyoming - Watch
Aug. 3: Stacy Smith, Caledonia - Watch
July 22: Jason Nickleby, Lake Elmo, Minn. - Watch
July 15: Sam Davis, Lansing - Watch
July 9: Candace Cox, Quincy - Watch
July 1: Robert Williams, Redford - Watch
June 24: Will Godfrey, Jackson - Watch
June 19: Jarrett Skorup, Midland - Watch
June 12: Brady Driver, Sturgis - Watch
June 8: Cindy Tyzo, West Bloomfield - Watch
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