Keeler Approaching Milestone Win Amid Final Season of Legendary Tri-unity Career
By
Dean Holzwarth
Special for MHSAA.com
December 18, 2024
WYOMING – Mark Keeler has spent four decades coaching boys basketball at Tri-unity Christian High School.
And while he has many stories that he shares often, one of his favorites comes from the beginnings of the program.
“We didn't have bleachers in our gym when I first started,” Keeler said. “I would make my boys set several rows of chairs up so people could watch our games. And then they eventually added bleachers that were donated by the church.”
Keeler’s teams have been filling up the bleachers since he took the reins for the 1983-84 season, and he has built the program into one of the most successful in the state.
Now, as he leads his team through the opening month of his 38th and final campaign, Keeler is nearing a rare milestone only achieved by a few. He is expected to soon become the fourth coach in MHSAA history to reach 700 wins.
Tri-unity is 3-1 this winter, making Keeler a combined 697-217 coaching the Defenders. Roy Johnston is the winningest coach in state boys basketball history with 833 victories earned during stints at Yale, Howell and Beaverton before retiring in March. He is followed by longtime River Rouge coach Lofton Greene (728) and Clarkston’s Dan Fife (703).
“It's a statement of longevity with these men,” Keeler said. “All three of them were very successful at the schools they were at and most of them spent a long time at one school, just like I’m doing now. I’ve never coached anywhere but Tri-unity, and that is quite a privilege to have been a part of this school.”
Keeler reached 697 wins with last week’s nonconference victory over Wyoming Kelloggsville and can move closer to the milestone with another Friday night against Grandville Calvin Christian. The Defenders then play East Grand Rapids and Grand Rapids West Catholic, respectively, at the Cornerstone University Holiday Classic at the end of the month.
Keeler, who retired from a 40-year teaching career two years ago, started coaching in 1983-84 when Tri-unity had only an eighth and ninth-grade team. After two seasons of playing subvarsity, the school formed its varsity team for the start of the 1985-86 season, with Keeler at the helm. After three seasons with the varsity, he took a break from coaching (but continued teaching and serving as athletic director).
“I had to get my priorities right with the Lord,” Keeler said. “I was trying to do too much and lost focus, and it was something that needed to be done. I look back, and it was something that set me up for the rest of my coaching career.”
Keeler returned for the 1990-91 season and has been at the forefront ever since. He has guided the Defenders to six state championships, including last year’s with a victory over Mount Pleasant Sacred Heart in the Division 4 Final. Tri-unity also has won titles in 1996, 2002, 2006, 2011 and 2022, while finishing as Finals runner-up six times.
Keeler’s teams also have reached the Semifinals 15 times, won 19 Regional championships, 26 District titles and 22 conference championships. His players have filled Class D and Division 4 all-state teams for years, with surely the best-known 2000 grad Chris Kaman – who went on to play at Central Michigan and 13 seasons in the NBA – and Brandon Voorhees, who led Tri-unity to the 2002 title as a senior, went on to CMU and then Park University in Missouri, and played professionally overseas.
“I’m so glad that I’ve been able to just be here this long,” said Keeler, who was inducted into the Basketball Coaches Association of Michigan Hall of Fame in 2016. “I love Tri-unity. My wife taught there, we met there, and my daughters went all the way through and graduated from there, so it's always been a part of my life. There's been so many quality people that have been there along the way.
“I've been very blessed to have had so many quality players and parents and coaches. It’s amazing when I look back at all those that have been a part of the program.”
Keeler, a man with a strong Christian faith, could’ve gone elsewhere during his career, but believed he had a calling at Tri-unity.
“I've had some opportunities to move on and go to different places, but whenever I prayed about it I always thought that this is where the Lord wanted me and that's always my priority,” Keeler said. “I want to please him first, because as a Christian that's my priority. I just thought this is where he placed me, so I’m going to set roots and do the best I can.”
Tri-unity senior guard Keaton Blanker, one of two returning starters on this year’s team, is excited to see his coach reach such a prestigious milestone.
“It’s the perfect scenario for him with this being his last year and getting to 700 wins,” Blanker said. “He’s going to leave his mark, and it’s well deserved. Being a small Division 4 school, he’s helped to put the program on the map and I remember growing up and watching his teams win state titles. I was waiting for the opportunity to play for him so I could help do the same thing.”
While Keeler is grateful for the unbridled success of the program on the court, creating lasting relationships with his players off the court and helping them grow in their faith has been equally gratifying.
“I know without a doubt that the Lord has blessed our program.” Keeler said. “There are a lot of great coaches out there that are probably better at Xs and Os than I am, but I think I’m a strong motivator and build good relationships with the players and get to know them.
“I let each player know that I want them to grow in their walk with the Lord, and that's where my priority is. To be an influence toward Christ, not away from Christ.”
Past Tri-unity standout Brent Voorhees, who has been Keeler’s assistant coach the last several years and will succeed him next season, said Keeler has never changed his approach to the game.
“Coming back to coach with him, the one thing that stands out is he doesn't waver on his principles,” Voorhees said. “A lot has changed in the sport in terms of analytics and how coaches attack things, but he has definitely stayed firm in his approach that it’s defense first and he preaches the team aspect. It’s never about an individual.
“He doesn’t let anything off the court distract him from goals. He's really good at keeping the goal in front of the guys. He keeps them focused on the goal of winning state championships and also becoming great, young Christian men in the community, which is what he stands for and always comes first.”
The Defenders graduated eight players from last year’s team, but Blanker and senior Joey Mellon are back with several newcomers as they bid to send Keeler out with one more title at Breslin Center.
“I enjoy putting them together and getting them to mesh as a team,” Keeler said. “For me, I have learned that defense wins championships. The old adage that offense wins games, but defense wins championships ... I so believe that with all my heart.”
Reporter Dean Holzwarth, a longtime member of the West Michigan media, is also the junior varsity head coach and a varsity assistant for the Tri-unity Christian boys basketball program.
Dean Holzwarth has covered primarily high school sports for Grand Rapids-based WOOD-TV for five years after serving at the Grand Rapids Press and MLive for 16 years along with shorter stints at the Ionia Sentinel and WZZM. Contact him at [email protected] with story ideas for Allegan, Kent and Ottawa counties.
PHOTOS (Top) Surrounded by celebrating players and assistant coaches (including the author, far right), Tri-unity boys basketball coach Mark Keeler (hand in pocket) enjoys a moment near the end of last season’s Division 4 championship game. (Middle) Keeler, middle, huddles with his team during the 1997 run to Breslin, when the Defenders finished Class D runners-up. (Below) Keeler raises the 2002 Class D championship trophy to the cheers of Tri-unity’s supporters. (MHSAA file photos.)
Thankful for Lifesavers Who Rushed to His Aid, Sanders Aims to Officiate Again
By
Doug Donnelly
Special for MHSAA.com
January 14, 2025
Doug Sanders sat quietly thinking about how to best describe what he went through the day after Thanksgiving at Monroe Jefferson High School.
Finally, he just said it.
“Basically, I died twice,” he said, almost apologetically.
Sanders, 56, was officiating a boys varsity basketball game between Petersburg-Summerfield and Jefferson when he collapsed. First responders who were in attendance quickly got to Sanders and began performing life-saving procedures.
Responders performed chest compressions. Twice they used a defibrillator to shock him. He regained consciousness once only to inform the responders they were hurting his chest, then his heart stopped again.
When he left Jefferson that night on a stretcher, he was alert.
“I’ve never seen anything like that in my 24 years coaching,” Summerfield coach Phil Schiffler said. “I’ve seen gruesome things, compound fractures and things, but never someone pass like that, especially someone who was an official, in charge of the game.
“Thank God for the first responders there that night.”
Petersburg residents Matt LaRocca and Aaron Myshock were the first to assist Sanders on the court. Others helped as well, including Summerfield athletic director Kelly Kalb, former Summerfield athlete Brendan Dafoe, a nurse; and Angela Prush, who works at Monroe County Community College as a clinical educator in the respiratory therapy program. Jefferson athletic director Alyssa Eppler helped on the scene as well.
“There was no hesitation,” Kalb said. “As soon as Doug went down, Matt and Aaron took off to the court and got to Doug. Everyone played a role. It was a great collaboration."
Kalb said the MHSAA this year implemented a new policy requiring schools to have an Emergency Action Plan in the event of this very type of emergency. That plan, she said, definitely helped both schools as they responded.
“We lost him a couple of times,” she said. “It was scary.”
Sanders knew something was wrong during the game. Moments before falling to the floor he called over one of his officiating partners, Steve Rechsteiner, and said something was wrong. He asked him to get him some water and said he felt light-headed.
“I said, ‘Help me,’” Sanders said. Moments later, he went to the floor.
As responders attended to Sanders, officials from both schools cleared the gymnasium of spectators and players, and the game was called. Players and fans left the gymnasium that night unsure of the events that had just unfolded in front of them.
“It’s amazing how it all happened,” said Sanders, who has been a registered MHSAA official for more than 30 years. “If I would have been driving or anywhere else when it happened, I may not be here today to talk about it.”
Sanders has had a history of heart problems, and those run in his family. About four years ago, he had open-heart surgery. Officiating another game a few nights before the incident at Jefferson, he had collapsed during a timeout. He was under doctor’s care but felt well enough to return to the court after enjoying Thanksgiving with his family.
The game between Summerfield and Jefferson went into the fourth quarter. That’s when Sanders began to feel something was wrong.
“I am so blessed and grateful to be where the right people were with me,” Sanders said. “I had the right people there at the right time.”
After being transported to a nearby hospital in Monroe, he was sent to another in Toledo. He spent several days in the hospital undergoing heart tests and procedures. He went home for recovery and recently started attending basketball games in the area again.
“People have been so nice through all of this,” he said. “I’ve gotten messages and cards and calls and texts from people all over the place, people I don’t even know. A lot of the officials that I’ve worked with have reached out to me. It’s really a close-knit group.”
Thankfully, his heart is improving.
Sanders is a 1987 graduate of Ottawa Lake Whiteford. He got his start as a referee for youth basketball at Whiteford Elementary School. Then-athletic director John Flynn encouraged him to get his MHSAA registration, and helped him get it. Soon after, Flynn was assigning him middle school games.
Over the years, Sanders began umpiring baseball and added refereeing football a few years ago.
He loves sports and being close to the game.
“That’s why I do it,” he said. “I wanted to be a basketball official because I enjoy working with the student-athletes. I like the exercise, especially during the wintertime. Outside it’s snowy and wet, and this was a way to get out and do something.”
He’s busiest during basketball season where he is assigned as many as four or five games a week. In 2022, he officiated a boys Semifinal game at the Breslin Center. He rarely slows down or takes nights off.
Since the incident, Sanders has been going through a series of tests on his heart and has had an ICD – or implantable cardioverter defibrillator – installed in his chest. An elementary school teacher in Toledo, he expects to return to work soon.
He’s met some of the first responders who helped save him that night at Jefferson but still isn’t sure just how many people played a role. He’s grateful the district had a defibrillator nearby – and especially that people were there who knew how to use it.
Schiffler said people just sprang into action, like they were trained to do.
“I was shook. I’m not going to lie,” he said. “The people who were trained in that knew just what to do.”
LaRocca and Myshock were there watching their sons play on the Summerfield team. Dafoe, who played sports at Summerfield and with Sanders as his referee and umpire on a number of occasions, has a brother on the varsity team.
Sanders is tentatively scheduled to referee a game at Adrian Lenawee Christian on Monday, Jan. 20. He can’t wait to shake the rust off, put on the striped shirt and blow his whistle. He knows there will be eyes on him throughout the game.
“I’ve had so many people tell me, ‘Take the rest of the winter off, don’t come back too early,’” Sanders said. “I want to get back out there. Something tells me in my heart and soul that I’m ready. I had my stress test, and I did well. Am I ready? I want to say yes. I think so. Only time will tell.”
Doug Donnelly has served as a sports and news reporter and city editor over 25 years, writing for the Daily Chief-Union in Upper Sandusky, Ohio from 1992-1995, the Monroe Evening News from 1995-2012 and the Adrian Daily Telegram since 2013. He's also written a book on high school basketball in Monroe County and compiles record books for various schools in southeast Michigan. E-mail him at [email protected] with story ideas for Jackson, Washtenaw, Hillsdale, Lenawee and Monroe counties.
PHOTOS (Top) MHSAA official Doug Sanders monitors the action during a 2022 Division 4 Semifinal between Wyoming Tri-unity Christian and Genesee Christian. (Middle) Bradley is in uniform for a baseball game. (Below) Bradley makes a call behind the plate during a Monroe County Fair youth softball tournament game at least a decade ago. (Middle photo courtesy of Doug Sanders. Below photo by Kim Brent, courtesy of the Monroe News.)