Multi-Sport Career at TC West Helps Gillis Thrive as Pro in Game She Once Left Behind
By
Tom Spencer
Special for MHSAA.com
July 9, 2026
When Gaby (Muller) Gillis walked away from golf her sophomore at Traverse City West High School, she had no idea she would sprint back to the sport.
Especially since her walk quickly turned to a stumble thanks to a torn ACL suffered during basketball practice a few months after giving up the fairway.
“I think everything happens for a reason,” said Gillis, a three-sport star at West and now the first female head golf pro at the John’s Island Club in Vero Beach, Fla. “It’s a silver lining — it’s what got me back into golf. A few months after my surgery, all I could do was chip and put. I had to try to do something.”
When Gillis was a freshman in high school, girls golf was a spring sport, girls volleyball was a winter sport and girls basketball was a fall sport. Girls golf and volleyball became fall sports her sophomore year. After consultation with her coaches and her parents, Gillis chose volleyball, then her favorite sport, over golf.
Gillis did play golf and volleyball in the same season her junior and senior years, balancing academics and competing in two sports simultaneously. She practiced golf mostly on her own, following volleyball team practices.
“I wouldn't change anything,” Gillis said. “School was important to me as well, but I was very lucky with the opportunities that I had. Those fall seasons, junior and senior year were pretty hectic. I had a lot of support from the coaches and my teammates.”
After leaving West, Gillis went on to play golf for Michigan State University and become a golf pro. Before her ACL injury, she was seriously entertaining thoughts of playing volleyball at the next level.
“A lot of the elite athletes were playing club throughout high school, and I just couldn't do that because I was playing my other sports,” Gillis recalled. “So could that have affected maybe my volleyball career? I don't know if volleyball would have taken me to where I am now.”
Gillis, who credits much of her success to her parents encouraging her to play multiple sports, points to high school athletics as key to functioning as a golf pro today and managing two golf courses and a staff of 30. She is one of two head golf pros at John’s Island. The other is her husband, Tim Gillis.
“High school sports taught me a ton,” Gillis acknowledged. “High school sports teaches kids discipline, time management and how to work with others. When you're on a team and also for individual sports, you learn how to handle things and experience the highs and lows and trying to figure something out on your own.”
She recommends today’s student-athlete avoid focusing on just one sport.
“I do a lot of recruiting and hiring in my job now,” she added. “I ask them about their golf experience but I also ask if they grew up playing any other sports. I think high school sports can teach someone so much. A lot of the people that I hire have played high school sports.”
Gillis graduated from West in 2010. She was an all-state golfer for the Titans and selected to the all-Big North Conference first teams in basketball, volleyball and golf. During her junior year, she eagled two holes during the same round.
She went on to play for Big Ten championship teams at MSU. Her younger brother, Gage, joined her at Michigan State and played for the Spartans, too.
“I grew up a very passionate Michigan State fan and had the opportunity to play golf there,” Gillis said. “Even though golf is an individual sport, it still had that team aspect at the college level and I'm still extremely close with some of my teammates. Golf added the family aspect, which I think is so important.”
Gillis has been around golf much of her life. Her father, Fred Muller, was the head golf professional at Crystal Downs Country Club in Frankfort for 42 years. He died a little over a year ago. Gillis recalls vividly playing at Crystal Down as young as 5 years of age,
Gillis pointed out she couldn’t imagine doing any other kind of work today.
“Growing up, I watched my dad work at the golf course, caddying, working in the bathroom and the golf shop,” Gillis said. “I played at a high level in high school and college, but I didn't really know that's what I wanted to do after graduating college.”
Gillis is ready to start her own family any day now. She and her husband are preparing to celebrate their fourth wedding anniversary in September, and they’re expecting the birth of their first child by the end of this month.
So golfing once again has been halted.
“We're expecting a little boy, which we're very excited about,” Gillis said. I hung up my clubs up a couple weeks ago, but I actually played really well in my last round.”
She was under par going into the 18th hole and three-putted to finish even.
“But I gave all those men a run for their money,” she noted. “My body is not quite moving how I would like it, so I hung them up on a high note.”
The soon-to-be-new parents are planning to raise their son in sports similar to Gaby’s experiences at West and MSU.
“I feel like that was important that our parents didn't limit us to just one sport,” Gillis said. “When you're on a team learning how to work with people, you're working with people to try to be as successful as possible and win. And with individual sports, you're trying to find success as well. It translates to the real world.”
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PHOTOS (Top) At left, Gaby (Muller) Gillis poses for a photo with her Traverse City West coach Cathy Coon during her senior season in 2009. At right, Gillis now serves as a golf pro at John’s Island Club in Vero Beach, Fla. (2) Gillis stands for a photo with her husband Tim, who also serves as a pro at John’s Island. (3) Gillis, right, blocks a kill attempt for West’s volleyball team. (4) Gillis posts scores during an event. (Photos provided by Gaby Gillis.)
3-Sport Standout Sluss Gives Lenawee Christian All-State Boost for Every Season
By
Doug Donnelly
Special for MHSAA.com
January 11, 2023
ADRIAN – Avery Sluss picked up a golf club for the first time her freshmen year at Adrian Lenawee Christian. Now she’s an all-state golfer.
Sluss started playing basketball because it was a way for her and her older brother, Gavin, to connect. She’s now the leading scorer on the Cougars basketball team a year after receiving all-state recognition.
Everything she touches seems to turn to gold. She will return to the soccer field in the spring already with her college plans in place. She signed recently to play goalkeeper at Indiana Wesleyan University.
“I’ve learned so much from sports,” Avery said. “It teaches me a lot about life.”
Her coaches call her a self-motivated athlete, quiet leader and someone dedicated to her faith, her teammates, and academics. She is a 4.0 student and has played four years of varsity golf, basketball, and soccer. She’s earned all-state recognition in all three sports.
“She is very self-motivated,” said first-year Lenawee Christian girls basketball coach Emilie Beach. “She doesn’t miss workouts or practices. She pushes herself hard. She forces others to rise (around her).”
Sluss is in her fourth season on the Lenawee Christian varsity basketball team. This year her role changed from mostly a defensive specialist to scorer.
Beach said Avery hasn’t changed her positive attitude with the changes in her role on the team. She has a high basketball IQ, Beach said, which helps her on the court.
“It can be tough and frustrating, but she comes in with a great attitude each day and leads her teammates,” Beach said. “She is a quiet leader who leads by example. She is hardest on herself, and that’s where a lot of her motivation comes from.”
The Cougars have had great success on the basketball floor the last several years, and Sluss has been part of it. She’s played alongside all-staters and played at the Breslin Center. She started and played 20 minutes in last year’s Semifinal loss to Plymouth Christian Academy.
This season she’s averaging 14.5 points a game, with 16 3-pointers, and has scored at least 17 points four times.
“It’s very different, but I like the role I’m in now,” she said. “Now, it’s like you have to score. I’ve accepted it. I’m just trying my best to fulfill that role for my teammates.”
Sluss sat out the fall travel soccer season while she was recovering from a slight back injury. But she was able to hit the golf course. She shot a two-day total of 186 at the Lower Peninsula Division 4 Final, helping the Cougars finish second as a team. A year earlier Sluss shot an 89 and 87 and helped the Cougars finish fourth overall.
Not bad for someone who didn’t pick up a golf club until just a few years ago.
“Golf was new to me my freshman year,” she said. “Some of my friends said I should try it, so I did. I went to the range maybe one or two times before I started to play. I’ve loved it.”
As far as sports goes, soccer was her first love. She started playing at the age of 4 when a neighborhood dad gathered a few girls together and formed a team.
“We started playing in the back yard,” she said. “I’ve been playing soccer ever since. My first travel team was when I was 7.”
Sluss first started thinking about playing college soccer when she was in kindergarten.
“I’ve always wanted to play soccer in college,” she said. “I’ve dreamed about that. I’ve spent so much time on the sport that it would be silly not to. I want it to pay off with college.”
She used to play multiple positions but turned to goalkeeper at the age of 12.
“It’s a lot of work,” she said. “There are a lot of little things. The mental part of being a goalkeeper is important.”
After being named to the coaches association all-state third team last year, Sluss is primed for a big season this spring, especially with her college choice behind her.
“It is a strong Christian college, which was important to me,” she said. “It’s a lot like Lenawee Christian. Everyone on the soccer team was great when I met them, and the girls are so nice.”
Sluss has become adept at mixing sports with academics and life.
“Balance is a big issue,” she said. “It’s a lot of work, especially doing two at a time.
“My whole family, my parents (David and Kristen), they always push me to be the best I can be. I owe them a lot. Even my little sister (Addie) pushes me to do my best.”
Avery’s family moved from Toledo to the Adrian area several years ago, and the two perfectly complement to each other.
“Lenawee Christian has been a great fit for me,” she said. “All of the people are awesome, and I have grown in my faith here.”
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) Avery Sluss gathers up the ball while playing keeper for Lenawee Christian’s soccer team. (Middle) Sluss puts up a shot during last season’s Division 4 Semifinal at Breslin Center. (Below) Sluss plants a chip on the green. (Photos courtesy of the Lenawee Christian athletic department.)