Best Practices
June 28, 2016
Two-thirds of concussions reported in Michigan high school football last fall occurred in games. Even though there are at least five times more hours of exposure during practices than games, there are half as many concussions during practice, according to the mandated concussion reporting requirement of the Michigan High School Athletic Association that is unmatched in the country in terms of its depth and breadth for a statewide requirement.
Michigan was among the handful of states to restrict contact in practice, in 2014, a full season prior to recommendations from the National Federation of State High School Associations and later action by most other statewide associations.
Some of those statewide organizations continue to operate without limitation on contact in football practices, while their counterpart organizations in other states have gone so far as to limit contact to a certain number of minutes in a day and/or week.
Entering mostly uncharted waters for high school football in early 2014, an MHSAA task force recommended that the number of practices be limited where collisions between players could occur – no more than one per day during preseason, no more than two per week after the first game.
This change was embraced by this state’s football coaches association and adopted by the MHSAA Representative Council. All parties liked the ease of administration of this policy, and all distrusted the idea of limiting the number of minutes of contact during practices.
If there is a 30-minute limit on contact in a day or a 90-minute limit on contact in a week, is it the same 30-minute or 90-minute period for all players, even if many are not involved in one or more of the contact drills? Or does the limit apply to each player individually; and if so, how is that tracked, and by whom?
These and other questions made coaches and administrators question how effective a limit on minutes might really be. Nevertheless, a 90-minute per week limit during regular season has been made an MHSAA recommendation for the 2016 season. This will provide an opportunity to address and possibly answer some of the questions that have been raised.
The MHSAA will survey schools this fall about their practice plans and the actual time spent in contact drills by players, assessing how that differs according to offense, defense, player position and grade in school, and determining best practices for how to track player contact minutes.
When Michigan acted in 2014 to limit contact in practice, it was one of the first states to do so. As Michigan takes additional steps to limit contact in practice, it will be one of the first states to do so after researching the best ways to actually do it.
Sadler Primed for Big Finish to Championship-Filled Cass Tech Career
By
Keith Dunlap
Special for MHSAA.com
August 22, 2025
DETROIT — For C.J. Sadler, it all started with a token of generosity from a neighbor he calls “Mr. Johnson” when Sadler was just 7 years old.
Sadler recalls how Mr. Johnson – the grandfather of childhood friend Jalen Johnson, who went on to star at Belleville – paid for his for his initial registration for Detroit’s Police Athletic League.
Sadler said the elder Johnson noticed his aggressiveness while out playing with an older kid in the neighborhood, and saw something in Sadler that made him believe he was ready to give football a try.
So Mr. Johnson forked over $250 to help get Sadler enrolled in the youth football league.
“I’ll never, ever forget that,” Sadler said of Mr. Johnson, who has since passed away. “He’s the reason I’m doing this now.”
What Sadler is doing right now is establishing himself as one of the elite high school players in the Midwest.
A senior wideout/defensive back for 2024 Division 1 champion Detroit Cass Tech, Sadler is widely considered the state’s best player going into this season.
On Friday, he committed to play next for Bill Belichick at North Carolina, primarily because the Tar Heels will give him the opportunity to play on both sides of the ball in college.
“I definitely can pull it off,” Sadler said. “I know it’s college, and it’s the next level. But I told coaches I want to play both sides, and that’s what I want to do. Whatever I’ve got to do to do it, I’m going to do it.”
Anyone who watched Sadler during last season’s 42-20 win over Hudsonville in the Division 1 championship game sure knows what he can do on the field.
Sadler caught six passes for 47 yards and two touchdowns, finishing off a season that saw him catch 51 passes for 1,043 yards and 14 touchdowns total.
Defensively, he had three solo tackles and played his usual lockdown pass coverage in the secondary.
Sadler is entering this fall as a four-year varsity player, but he spent the first two years playing a lot of quarterback for the Technicians.
But when current quarterback Donald Tabron came into the fold as a freshman last year, Sadler approached Cass Tech coach Marvin Rushing with an idea.
“He was one of the gentlemen who approached us and said, ‘Hey, I think the team may actually flow better if Don is in the lead,’” Rushing said. “We had the opportunity to be more dynamic with him out on the edge. Obviously preparing for the next stage and college football, it was less wear and tear on him. He was fundamental and paramount in being able to transition because if your players resist, it’s hard to have that growth in the program.”
Before last season, Sadler made it a point to take the promising Tabron under his wing and help him get adjusted to varsity football and the tradition-rich program that is Cass Tech.
“He knows a lot about the game of football, and he knows a lot about Cass Tech football,” Tabron said. “He was just giving small tidbits when I need it and giving me small pieces of information to learn.”
After some initial growing pains, Tabron matured enough to help Cass Tech win another Division 1 title.
With the quarterback now a year older and more comfortable as a sophomore, Tabron to Sadler figures to be one of the most lethal passing combinations in the state.
Rushing said the biggest emphasis for Sadler has been taking care of his body and getting it ready for the next level, focusing on his flexibility, nutrition and hydration, which only enhances an incredible appetite to win.
“He despises losing, and it becomes contagious,” Rushing said. “Weight room, basketball, football. You could be playing video games with the guy. He doesn’t want to lose.”
Sadler actually has two state championship rings at Cass Tech, as he was a reserve as a freshman on Cass Tech’s basketball team that won the Division 1 title in 2023. He said he still communicates with the star of that team, Darius Acuff, who will be a freshman at Arkansas this year.
“That’s my brother,” Sadler said. “I just talk to him about his college life right now, and he’s telling me.”
A big senior season, a collegiate career and maybe even a professional opportunity down the road all are on the table for Sadler’s future.
No doubt, Mr. Johnson is above smiling and proud of it all.
Keith Dunlap has served in Detroit-area sports media for more than two decades, including as a sportswriter at the Oakland Press from 2001-16 primarily covering high school sports but also college and professional teams. His bylines also have appeared in USA Today, the Washington Post, the Detroit Free Press, the Houston Chronicle and the Boston Globe. He served as the administrator for the Oakland Activities Association’s website from 2017-2020. Contact him at [email protected] with story ideas for Oakland, Macomb and Wayne counties.
PHOTOS (Top) Detroit Cass Tech’s C.J. Sadler (1) stretches into the end zone for a touchdown during last year’s Division 1 Final at Ford Field. (Middle) Sadler has recently committed to continue at North Carolina.