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.)
200 Wins Later, Lusk's 'Yes' Still Paying Off as Hanover-Horton Surges
By
Doug Donnelly
Special for MHSAA.com
February 3, 2026
Joe Lusk has had to be talked into coaching a couple of times.
But that hasn’t stopped him from being a winner.
The Hanover-Horton girls basketball coach picked up career victory No. 200 last week when the Comets improved to 12-1 with a victory over Homer. It’s the best start to the season for Hanover-Horton since girls basketball transitioned from a fall sport to winter two decades ago.
“He holds his girls accountable and wants to get the best out of each and every one of them,” said Comets athletic director Chris VanEpps. “We are very lucky to have him here at Hanover-Horton.”
Lusk’s career spans two Cascades Conference schools – his alma mater Michigan Center, and Hanover-Horton for the past five seasons. He was also on the bench at Michigan Center when the Cardinals enjoyed incredible success under coach Scott Furman.
Lusk’s story isn’t the typical one about a high school athlete growing up wanting to be a coach. The Consumers Energy retiree, in fact, never considered coaching basketball until his daughter Courtney came home one day and told him he was coaching her team.
“She was in the fifth grade,” Joe Lusk said. “She told me there was a tournament at Vandercook Lake, she was playing and I was going to coach. I told her no way.”
That no slowly turned into a yes.
After coaching the youth basketball team for several years, Lusk was asked by Furman to join his varsity staff.
“He probably asked me 20 times,” Lusk said. “I kept telling him no. Ten years later, I was still coaching.”
Courtney grew into a varsity player and Lusk became an assistant coach.
“The joke at our house was she was either going to be a good basketball player or she was going to be in therapy,” Lusk said. “She would come home after a tough game and say, ‘Is tonight a therapy night?’”
Not much therapy was needed. The Cardinals went through a remarkable run during which they reached the MHSAA Finals twice and Semifinals another season before Courtney graduated in 2006.
Joe Lusk remained an assistant but, in 2012, Furman died, shocking the Michigan Center community. The ultra-successful coach had won more than 350 games during his career. Lusk took over the job, although he had reservations about becoming head coach.
Over the next nine seasons those reservations were put to rest as the Cardinals won 149 games. In 2018, they went 23-3 and made a run to the Division 3 Semifinals.
Lusk’s last season at Michigan Center was 2020-21. In June 2021, he was hired at Hanover-Horton.
“They found out there was an opening at Hanover and my wife (Cindy) and Courtney put together my resume and sent it in,” Lusk said. “They told me they were doing it. They wouldn’t let me quit (coaching).”
He was hired.
“Having an experienced coach like Coach Lusk is very important for our program,” VanEpps said. “His consistency and effort to make things better, not just for his teams, but for Hanover-Horton in general, give our younger staff someone to model themselves after. As for the girls on his team, he is stern but fair, which is something that can be lost on our younger generations.”
As for his current team being 12-1, Lusk knows the Comets have difficult games coming up. The Comets face Michigan Center (12-2) on Wednesday, Brooklyn Columbia Central (9-2) in a Cascades Conference West game in two weeks and state-ranked Concord in a nonconference matchup. Hanover-Horton also is in a District with powerhouses like Jackson Lumen Christi and Grass Lake. If the Comets win the Cascades West, they will likely face Grass Lake in the conference title game.
“We know the second half of our schedule is loaded,” he said.
Through it all, basketball remains a family sport. Courtney is the Comets’ junior varsity coach. Cindy keeps the scorebook for every game, something she has done for years.
“We are a basketball family,” Lusk said. “If Cindy didn’t do what she does, I wouldn’t be here today. She does a lot of work. For our juniors program, she keeps track of everything, all of the kids, what their shirt sizes are. If I had to do all of that, I wouldn’t be doing it. She loves basketball.”
Doug Donnelly has served as a news and sports reporter at the Adrian Daily Telegram and the Monroe News for 30 years, including 10 years as city editor in Monroe. He's written a book on high school basketball in Monroe County and compiles record books for various schools in southeast Michigan. He is now publisher and editor of The Blissfield Advance, a weekly newspaper. E-mail him at [email protected] with story ideas for Jackson, Washtenaw, Hillsdale, Lenawee and Monroe counties.
PHOTOS (Top) Hanover-Horton girls basketball coach Joe Lusk monitors the action during a game this season. (Middle) Lila Hamisfar (1) puts up a shot against Homer. (Below) Lusk carries balloons celebrating his 200th win alongside Hanover-Horton teacher and basketball parent Courtney Toteff. (Top and middle photos by Hannah Tacy/JTV. Below photo courtesy of Cindy Lusk.)