Miller's Mentoring Spans Into 7th Decade

January 29, 2020

By Mike Spencer
Special for Second Half 

MAPLE CITY – With the dawn this winter of the 2020s, Don Miller is coaching high school basketball in a seventh decade.

That’s rarefied air in Michigan High School Athletic Association circles, but it’s an atmosphere the 73-year-old longtime Maple City Glen Lake basketball coach has enjoyed and plans to continue as long as his health, family and Laker nation lets him.

“I have a passion for the bouncing of balls in a gym,” said Miller, who made his coaching debut at Howell in 1969 but then spent five decades guiding the Lakers’ ship. “The worst headache I may have disappears with that sound as I walk into a gym. The blood pressure goes down and the pleasure goes up – practices or games.”

Miller, admittedly the last man on his varsity basketball team at Southfield High during his playing days, coached a lot of good teams and players at Glen Lake during his varsity tenure (1973-2004) when he posted a 523-210 record.

I didn’t have a lot of basketball skill, but I was a basketball junkie who got the bug to coach and I got better over the years,” Miller said. “I never scored a basket over the years, but I had a lot of players who made me look good. The kids loved the game and had the passion, and we had a spinning wheel of success breeding success.”

A Michigan State University grad, Miller enjoyed watching the Spartans practice after classes, although he never could have forecasted he’d become a Basketball Coaches Association of Michigan (BCAM) Hall of Famer in 1998 or enjoy decades of leading drills.

“Basketball is all about great chemistry, and being with young people sharing a game we love is just wonderful,” Miller said. “And to be able to do it this long is a gift, not a job. I am truly blessed to be in a gym for three hours a day.”

Today, there’s just a handful of active MHSAA coaches with Miller’s experience. Ironically, one of them is Beaverton’s Roy Johnston. Miller was an assistant of Johnston’s back in the early 1970s.

“I’m shocked to see Don still coaching,” said Cody Inglis, a former Suttons Bay athletic director/coach who worked Miller’s camps for a decade and went on to serve as athletic director at Traverse City Central and currently as an MHSAA assistant director. “But it shows that if there’s something you are good at, and something that you are passionate about, that you are never too old to do it.

“Don’s been a wonderful role model for coaching, perseverance and doing it the right way.”

Former player Todd Ciolek, who also has had a child play for Miller, concurred.

“It’s pretty amazing,” Ciolek said of Miller’s tenure. “But when you have a love for something, it makes it easy to do. For him, he’s got a love for this and I think it comes naturally.”

Miller guided the Lakers boys team to the Class D title in 1977 and runner-up finish in 1996. His teams also reached the MHSAA Semifinals twice. His teams won six Regionals, 16 Districts and 14 conference titles.

He stepped down as Glen Lake’s main man after the 2004 season due to health issues, needing a pacemaker and a stent. He continued running his summer basketball camps and became a volunteer assistant coach for former all-state player Todd Hazelton in 2007.

When Rich Ruelas became head coach in 2015, he asked Miller to be his junior varsity coach. Miller did that for three seasons and is now an assistant varsity coach.

“I was reborn!” Miller said. “I don’t eat and sleep basketball like I used to, but I love my three hours each day with these young men who share this common passion. It’s been a lifesaver.

“My role is advisor and listener,” he added. “But watching Rich, he’s me 30 years ago. I love feeding off his intensity.”

I truly enjoy having Coach Miller as part of the program that he helped build,” Ruelas said. “There is nothing he hasn't gone through as a coach, and I have relied on him for advice over the past five years. 

“He just knows the game so well and has made such an impact on the lives of his former players and campers with his ability to teach life lessons through basketball. We are lucky to have a Hall of Fame coach as part of our program, and I don't take it for granted.”

Ruelas and Miller, a retired educator, not only get together three hours in a gym daily, they routinely have “Mornings with Miller,” on the phone as Ruelas makes his 30-minute commute to school.

Ruelas said Miller has already given him some memorable moments – the unbeaten junior varsity team in 2018 that Miller coached, assistance with the Lakers’ 2018 Finals run (Glen Lake finished Class C runner-up) and an opportunity to meet MSU coach Tom Izzo.

“What sticks out to me most is that we cannot go anywhere in the state without Don running into a former camper or player,” Ruelas said. “He has made such a lasting impact on so many, and it is evident in his relationships with his former players over the past seven decades.

“I'm not sure how long he will continue to be on the bench with me, but I know he still has a lot of fire in his belly. As long as he has permission from his wife and is able, I expect him to be there.” 

One of Miller’s trademarks is teaching life lessons first and basketball second.

“Don was a unique coach,” Ciolek said. “He wasn’t a coach of basketball first; he was a coach of ethics and morals and basketball came second.

“Most coaches start with some technique, but he started with the word respect and then engrained in us that there was more beyond basketball. He instilled a set of values in us that ultimately led to victories.”

While Miller has had decades of success, some of the losses were devastating.

“You remember the losses more than the wins, and three last-second losses are forever etched in my brain,” said Miller noting a 1978 loss to Mio and Jay Smith in the Regional Final at Gaylord, a buzzer-beating in 1988 by eventual Class D champ Northport and the 1996 Semifinal loss to Wyoming Tri-unity Christian. “The pain and tears and disappointment of these three were great memories. But losses are part of the game and the boys, now men on those teams, have made me very proud ever since.”

Miller said he’s seen a lot of things change for the better since he started coaching. Players are starting younger and getting better coaching earlier, and that has led to improved talent and team play. There are also nicer gyms and uniforms, and Miller loves the idea of boys sharing the spotlight with girls programs.

His disdains, however, are that larger schools today have kids who tend to specialize in one sport earlier, and the crowd of negative parents is growing.

“Our kids play several sports, and I feel it makes them better,” Miller said. “Playing for other coaches in other sports increases competitiveness and team play. You learn to be a different role player, and that carries over into life. “

Miller said credit for his decades of success goes to his supportive wife, Sandy, and the blind luck of having Paul Christiansen as his first junior varsity coach.

“Paul was my organizer, critic, conscience and cohort for three decades,” Miller said. “He is a Hall of Fame track coach but the real wind beneath my wings. None of this happens without Paul.”

Both Miller and Christiansen were honored by BCAM in 1998, with Miller going into the HOF and Christiansen going into the Hall of Honor.

Miller also credits a number of coaching mentors including the late Larry Glass, a former Big Ten men’s coach and girls basketball coach at Leland, and great players and coaches he recruited to help at his summer camps in Wolverine and Glen Lake.

While Miller savors the friendships with other coaches, he’ll forever cherish his former players, who reciprocated their love by building him a man cave and basketball museum after he retired in 2004 and show up for weekly games of basketball at the Glen Arbor Town Hall – a 40-year-old tradition – with fellowship afterward.

“They call, email and treat me to meals out which really is too bad for my figure but great for my ego and friendships,” Miller admitted. “I love my boys (now men) and for that, I am truly the luckiest.”

“I was fortunate enough to be coached by Don when he was just starting out at Howell,” said Tom Murray, former Bay City John Glenn and Standish-Sterling Central coach. “He changed my life and many of my classmate’s lives.

“Don’s touched so many lives, it’s incredible. He instilled a lifelong love of basketball in me. He is a fantastic coach and man.”

Mike Spencer is a former MHSAA referee and sportswriter for the Bay City Times, Midland Daily News and Leelanau Enterprise and freelancer for both the Enterprise and the Traverse City Record Eagle.


Seven Decades of Miller Highlights

1960s – Last man on the Southfield High team. Watching MSU practice after class without a clue that he would coach someday. Getting hired in 1969 as the freshman coach at Howell because no else wanted the job and coaching Morey Ray, his first great player.

1970s – Coaching the 1977 Class D championship season and the slow evolution over the years of the front line of seniors Dave Prentice, Geof Kotila and Rick Baillergeon, who started for three years. Being down three points, without the ball and 30 seconds to go, and winning the Final by two on a shot with one second left against the No. 1-ranked team in the state, Detroit East Catholic, 70-68.

1980s – Keeping the ball rolling and seeing four of those starters – from the 1977 and 1978 teams – become captains of a college team. Reaching the quarters in 1980, the semis in 1981, 1984 and 1985. Standouts included Bob Sutherland (’80), Bill Zolman and Kevin Crinion (’81), Ron Winowiecki and Dan Witkowski (’84), and Mike Crinion and Ross Hazelton (’85). Beating No. 1 Bear Lake at Traverse City Central in front of 2,800 fans – “Loudest gym. Teamwork over talent and Mike Crinion was amazing.”

1990s – Keeping ball rolling as elementary kids became high school stars. Reaching the quarters in 1991 and 1995 and semis in 1996. Standouts included Micah Deegan and Bryan Fosmore (’91), Todd Ciolek and Max Miller (’95), and Jamie Mazurek and Greg Aylsworth (‘96). Semifinal upset of reigning Class D champ Detroit Holy Redeemer, 81-66.

2000s – Retired in 2004, but with recent adoring memories of 2002 league and District championship team led by Chris Milliron and Steve Walker. Team showed great improvement in ability and attitude, avenging losses to Suttons Bay and Traverse City St. Francis with 24-point victories.

2010s – Returned in 2015 as assistant coach to Rich Ruelas and coached the boys junior varsity to 55-5 record over his first two seasons with three sophomores and a freshman on the varsity. Posted two 20-0 seasons.

2020 – Still coaching as an assistant.

PHOTOS: (Top) Glen Lake assistant boys basketball coach Don Miller, with captains Ben Kroll (left) and Reece Hazelton, point to the plaque declaring his legendary status in the program. (2) Miller confers with a pair of players during the 1977 Class D championship season. (3) Miller and his wife Sandy. (4) Miller stands among the many mementos decorating his basketball museum built by former players. (5) Miller stands with longtime assistant Paul Christiansen, holding a ball commemorating Miller’s 400th coaching win in 1994. (Photos courtesy of Don Miller and the Leelanau Enterprise.)

Tri-Unity Avenges Season-Opening Loss, Earns Retiring Coach Another Finals Win

By Jeff Bleiler
Special for MHSAA.com

March 15, 2025

EAST LANSING — The Wyoming Tri-unity Christian High School boys basketball team was not about to end its season the way it started – with a loss to Fowler.

The Defenders also were not going to let legendary coach Mark Keeler ride off into the sunset after a 38-year career without another Division 4 championship.

On the strength of suffocating defense and two double-digit scoring runs, along with frigid Fowler shooting during the first half, Tri-unity defeated the Eagles 49-32 on Saturday at the Breslin Center to claim its second-straight title and third over the last four years.

Keeler, who announced his retirement earlier this season, departs with his seventh MHSAA Finals championship. Fowler was making its first appearance in the championship since 2002 – when the Eagles also lost to Tri-Unity.

“This is not going to be a good time for me because I’m pretty emotional,” Keeler said. “I’m so stinking proud of them. Was that good defense? I think that was good defense. We played a great team. I thought we didn’t quit.”

The Defenders’ Cody Osbun elevates above three Fowler players to put up a shot. Keaton Blanker led Tri-unity (27-2) with 12 points, followed by Noah Silverton with 11, all in the first half.

“Our biggest emphasis was playing 32 minutes,” Blanker said. “We don’t stop fighting until that final buzzer, and we did that. I’m just so happy for all us players.”

Tri-unity graduated eight seniors from last year’s championship team, with only Blanker and Joey Mellon seeing significant playing time, so another Division 4 title wasn’t necessarily a sure thing, especially after the loss to Fowler on opening night at home.

“I don’t think a lot of people thought that we could do this,” Blanker said. “We just fought. Every day at practice was a straight grind.”

Tri-unity’s defense was smothering all season – holding teams to an average of 39 points per game, the lowest of Keeler’s tenure – and it was downright sterling Saturday.

The first Fowler basket was a 3-pointer by Jacob Halfmann more than five minutes into the contest after Tri-unity scored the game’s first 11 points. That was quickly followed by another 3-pointer by Aaron Simon, but that was all the Eagles could muster as Tri-unity led 11-6 after the first quarter.

Six quick points from Tri-unity – aided by Fowler turnovers – pushed the lead back to 11 less than two minutes into the second quarter. At that point, Fowler had three times as many turnovers (six) as field goals (two).

The lead stretched to 16 halfway through the second quarter, prompting a third Fowler timeout.

A Jacob Halfmann 3-pointer at the 3:15 mark ended another lengthy Fowler scoring drought – and a 13-0 Defenders run – and made the score 24-9. He finished with a team-high 11 points.

The Eagles (25-4) struggled in the first half to find an answer for Silverton, who eclipsed double figures in points before they did.

“Today we just started a little slow. It took a little bit for us to settle in,” an emotional Fowler coach Kam Riley said. “We kept talking about, we got to settle in and be ourselves, and I thought we did that as the game progressed. Against a good team like Tri-unity, you dig a hole, it’s going to be tough to get out of it.”

An Alex Halfmann layup with 2:05 to play in the first half was the first Fowler field goal inside the 3-point arc. Despite a solid finish to the half by Fowler, the Defenders carried a 28-16 lead into the break.

Fowler’s Aaron Simon (30) makes a move into the lane. The Eagles cut the lead to seven late in the third quarter as Tri-unity suddenly appeared mortal.

“They came back at us at the start of the second half, and we knew they would,” Keeler said. “I just thought my guys played great defense. I was more excited about our defense.”

A Clayton Rowlader 3-pointer pushed the lead back to double figures. Fowler pulled within 39-30 with 3:48 to play before Tri-unity closed the game with a 10-2 run boosted by two more 3-pointers by Rowlader. The Defenders finished 4-of-10 from long range after making only one of 23 attempts combined during Regional Final and Quarterfinal victories.

Keeler said this championship was different than the others because it’s his last, and that despite the loss of so many upperclassmen from last year’s team, he had a feeling this team could win it all.

“The competitive part of me, I wanted to win and I knew we could because I’ve watched these guys mature,” Keeler said. “I love defense. It’s the old adage, if you can do offense, you’ll win games, but if you play good defense, you’ll win state championships.”

Keeler finished his career with a 721-218 varsity coaching record, his wins ranking third in MHSAA boys basketball history.

Click for the full box score.

PHOTOS (Top) Tri-unity Christian’s Keaton Blanker (4) exits the game in celebration during his team’s Division 4 Final win Saturday at Breslin Center. (Middle) The Defenders’ Cody Osbun elevates above three Fowler players to put up a shot. (Below) Fowler’s Aaron Simon (30) makes a move into the lane. (Photos by Adam Sheehan/Hockey Weekly Action Photos.)