Past Wildcats Bringing Valuable Experiences Home as Three Rivers' New Hoops Coaches
By
Scott Hassinger
Special for MHSAA.com
December 2, 2025
THREE RIVERS – Basketball has always been a passion for rookie Three Rivers coaches Drew Bosma and Michael Morrison.
The two former Wildcats aim to bring that same level of energy they exhibited during their playing careers as they embark on their first varsity coaching stints.
Both Bosma and Morrison have brought along a few familiar faces as they begin working to rebuild Three Rivers' strong basketball tradition.
Bosma, a 2009 graduate, replaced long-time mentor Brian Burg as the Wildcats' varsity boys coach, while Morrison has taken the reins of the girls program from Carley Shoesmith.
As a student-athlete at Three Rivers, Bosma excelled in football, basketball, baseball and track & field. He continued his playing career at Alma College and Liberty University before returning home and completing his undergraduate studies in psychology through online courses.
"My psychology background has been useful in my coaching career. The kids you work with have so many different issues they encounter than when I was in school," said Bosma, who is employed in the RV Industry at Grand Design in Elkhart, Ind.
Bosma's early shift works out perfectly with his coaching duties. After 11 seasons as Three Rivers’ JV boys coach, he spent the last two as a varsity assistant at Portage Northern. His immediate goal is to renew enthusiasm within the program.
"My experience with Three Rivers basketball as a player was a very good one. I want to build the culture to the point where people want to be here, the effort isn't questioned and (we) have kids who enjoy the game," Bosma said. "I've had a lot of good mentors in this game. Now that I'm a head coach, I want our players to be able to step onto the court and play freely. Yelling after every mistake they make isn't going to teach them anything. They are going to make mistakes in life, and they have to understand it’s ok to mess up and learn from those mistakes.”
Bosma's additional goals this season are simple ones.
"I want our kids to make it known that we have competed hard in every game with a no-quit attitude. It's a coach’s dream to win every game, but I want to make sure these kids are becoming better people as well as basketball players," Bosma said.
Long-range goals include increasing interest among students to try out for the team. He and his staff have organized the Three Rivers NextGen Boys' Basketball Program for students in kindergarten through eighth grade that will begin in January and focus on building skills and nurturing players who may fill the ranks down the road.
Bosma's coaching philosophy includes being tough on his players while showing that he truly cares about their well-being.
"As a coach I'm going to be hard on you, but these guys know that it’s out of love and concern for them,” he said. “They understand that anything I say to them is meant truthfully, and it comes from the heart. I want them to know they can come and talk to me. I want them to return 10-12 years later and notice the same type of feeling in this program. All of my coaches are either former teammates of mine or guys who played for me.”
Tirrell Hausmanis, a former hoops star at Three Rivers, serves as Bosma's varsity assistant. Brenden Brown is the Wildcats' junior varsity mentor, and alumnus Thomas O'Dell is the freshman coach.
"Having Three Rivers alumni on our coaching staff teaches these kids how important basketball is to our community," Bosma said.
Offensively, Bosma expects the Wildcats to be able to stay in space and use their long wing players and better shooters to their advantage. Among the top returners are junior point guard Brayden Carpenter, 6-foot-6 senior forward Zander Barth (who is committed to Central Michigan for football), and senior forward Carter Langston.
Carpenter averaged 13 points per game as a sophomore, as Three Rivers finished 7-15.
"You can tell there's a different attitude under the new coaching staff. There are lot of guys now who want to put in the extra time and energy to get better,” Carpenter said. “Our communication on the court has improved, and Coach Bosma's system allows us to play freely without worrying about the consequences of making a mistake.”
Three Rivers looks to be more adaptable at the defensive end.
"Defensively I want to change things up all the time. We don't want to just sit back in one zone or play man-to-man, but rather press whenever we can,” Bosma said. “We have a group that has improved its basketball IQ, which allows us to do so much more as coaches. We have good team camaraderie and kids who are going to play for each other. These guys are more excited about getting the win rather than what shows up in the box score.”
Bosma has seven seniors on his roster, but Three Rivers still is a fairly young team in terms of experience.
"We have long and athletic kids and guys who could be pretty good once they build their confidence level. We have great guards and kids who like to defend. Defense has become somewhat of a lost art in high school basketball. We have the tools though to be a successful basketball team," Bosma said.
Morrison, a 2003 Three Rivers graduate who played football, basketball and baseball for the Wildcats, has taken the reins of the girls program. After high school, Morrison attended Ferris State University where he graduated with a psychology degree as well. He is employed as a probation officer for the state.
Morrison has extensive experience coaching basketball. He started out coaching travel basketball in Paw Paw while also coaching high school teams at Kalamazoo Loy Norrix, Vicksburg and Three Rivers, including the last five years as the JV boys coach under Burg. He also served as an assistant men's coach at Glen Oaks Community College under Mike Elliott.
"Working under Mike taught me so much more about basketball and has made me an even better coach. That time was very beneficial," Morrison said.
Morrison's immediate goal is to provide stability in the girls program.
"These girls have had several coaches in the last few years. I want to provide some stability and help the program grow from the lower levels,” he said. “Obviously you want to win championships, but right now we have to start with attainable goals like finishing over .500, which we haven't done in a while.”
Other goals that Morrison feels are within Three Rivers’ grasp are finishing in the top half of the Wolverine Conference and competing for a District title. The Wildcats were 8-14 last season and tied for sixth in the league.
His philosophy centers around pace and space.
"I want to get up and down the floor and defend. We want to execute an offense in the halfcourt, but also get up and down the floor and get some fastbreaks when we can. We spent the first couple weeks of practice working on executing things the right way," Morrison said.
Senior guard Dani Glass, a second-team all-Wolverine Conference pick last season, returns for her fourth varsity season. Glass, who averaged 12 points per game as a junior, has committed to play at Kalamazoo Valley Community College.
"Dani makes us go and is our catalyst for everything we do offensively. We expect more from her this season as she gets ready for the next level," Morrison said.
Sophomore post player Braylee Burg will be another key component for the Wildcats, along with senior defensive specialist Jersey Roehrs.
"I feel I help my team most with my ability to box out and create a lane for my guards along with providing rebounding. I want to work on finishing stronger at the rim this year,” Burg said. “Our coaching staff has us doing fun drills that are getting us ready for the season. We want to get the ball down the floor more effectively and set up our offense."
Morrison is most excited about his team's work ethic.
"We are very excited about this team's potential and are really leaning heavily on our seniors to give us a big great burst of energy and bring everyone else along,” Morrison said. “People are going to see a very well-disciplined group that works hard and together as a team. We are working extremely hard on our communication and shooting as well."
Parker Ellifritz, who ranks among Three Rivers’ all-time leading scorers, serves as Morrison's varsity assistant. Olivia Hancock, whose played on the 2016 Class B championship team at Marshall during her prep days, fills the role of junior varsity coach with Payge Ellifritz, Parker's sister, serving as her assistant.
Scott Hassinger is a contributing sportswriter for Leader Publications and previously served as the sports editor for the Three Rivers Commercial-News from 1994-2022. He can be reached at [email protected] with story ideas for Berrien, Cass, St. Joseph and Branch counties.
PHOTOS (Top) Above, the Three Rivers boys basketball coaching staff, from left to right: junior varsity coach Brenden Brown, head varsity coach Drew Bosma, varsity assistant Tirrell Hausmanis and freshman coach Thomas O'Dell. Below, the girls basketball coaching staff, also from left to right: varsity assistant Parker Ellifritz, head varsity coach Michael Morrison and junior varsity coach Olivia Hancock. (Middle) Junior point guard Brayden Carpenter (0) returns for his second varsity season at Three Rivers. (Below) Senior Braylee Burg (52) returns for her second varsity season for Three Rivers. (Photos by Scott Hassinger.)
Breslin Bound: 2025-26 Boys District Preview
By
Geoff Kimmerly
MHSAA.com senior editor
February 23, 2026
The march to Breslin Center ramps up significantly this week as more than 700 boys basketball teams across Michigan begin a journey they hope will end in East Lansing.
We always switch up our “Breslin Bound” format once the MHSAA Tournament starts, as last week’s most intriguing results below are followed this time by glances at three District brackets of note in each division. Host sites are bolded, and teams playing in those brackets are listed by seed as determined by Michigan Power Ratings (MPR).
Everything you could want to know this week about tickets, brackets and more can be found on the Boys Basketball page. To watch any of several games online, visit the NFHS Network.
“Breslin Bound” is powered by MI Student Aid and based on results and schedules posted for each school at MHSAA.com.
Week in Review
The countdown of last week’s five most intriguing results:
1. Saginaw Heritage 73, Grand Blanc 60 The Hawks (18-4) avenged a 28-point loss to Grand Blanc (17-4) from December in this matchup of Saginaw Valley League division champions.
2. Detroit Catholic Central 64, Detroit Martin Luther King 54 The Shamrocks (15-6) won the annual Operation Friendship championship game matching the winners from the Catholic High School League and Detroit Public School League, and adding to a 54-46 overtime win over King (17-5) from December.
3. Gladwin 49, Beaverton 46 Gladwin (21-1) claimed the overall Jack Pine Conference championship with its second win this month over Beaverton (17-5).
4. Flushing 52, Goodrich 51 Flushing (18-4) held on for a second close win over Goodrich, this time in the Flint Metro League championship game, after winning their Jan. 27 meeting by four.
5. Wayne Memorial 61, Hartland 48 The Zebras (19-3) capped off their regular season by defeating the Eagles (18-4) in the Kensington Lakes Activities Association title game.
Districts at a Glance
These could be among our most competitive brackets. Host sites are in bold, and teams are listed by seed:
DIVISION 1
Detroit Cass Tech
1. Detroit Martin Luther King (17-5), 2. Detroit Cass Tech (16-6), 3. Detroit Western (19-2), 4. Grosse Pointe South (11-11), 5. Grosse Pointe North (10-12).
King and Cass Tech have met twice this season – King won the Jan. 21 matchup 60-53 that helped decide the PSL Blue title, and then 68-63 in the PSL Tournament city championship game Feb. 15. King also defeated Western, 56-36, in a league tournament semifinal, while Cass Tech and Western didn’t face each other during this regular season. Grosse Pointe North has won seven of its last nine games and defeated Cass Tech by a point in their District matchup last season, and South owns a big early win over North.
Flushing
1. Saginaw Heritage (18-4), 2. Flushing (18-4), 3. Saginaw United (13-8), 4. Flint Carman-Ainsworth (8-14), 5. Swartz Creek (11-11).
As noted by the results above, Heritage and Flushing emerged at the end of last week as the top teams from the Saginaw Valley League and Flint Metro League, respectively. Saginaw United finished second in the SVL South and split with SVL North runner-up Mount Pleasant this season, and despite losing to Heritage early should also be considered a contender. Flushing has only one loss this calendar year, to Pontiac Notre Dame Prep in overtime, and Heritage has lost only twice since Jan. 1 and defeated Mount Pleasant twice by 20 or more points to win the SVL North.
Muskegon
1. Rockford (18-3), 2. Muskegon (19-2), 3. Greenville (20-2), 4. Muskegon Mona Shores (10-10), 5. Muskegon Reeths-Puffer (6-16), 6. Cedar Springs (7-15).
Rockford and Muskegon are the anticipated matchup to decide this bracket, and they met in last season’s District Final with the Rams winning 64-62. Rockford has victories over Bloomfield Hills Brother Rice and East Kentwood but finished second to the latter in the O-K Red. Muskegon has downed Wayne Memorial and Lansing Waverly and won the O-K Green. And definitely don’t count out River Cities Alliance champion Greenville, which has two losses by a combined six points and introduced itself loudly with a December win over Grand Rapids Northview.
DIVISION 2
Comstock Park
1. Grand Rapids Catholic Central (16-6), 2. Grand Rapids Christian (16-5), 3. Grand Rapids NorthPointe Christian (17-5), 4. Wyoming Kelloggsville (14-7), 5. Comstock Park (5-17), 6. Ada Forest Hills Eastern (2-20).
Grand Rapids Christian claimed the O-K White title outright last week in part thanks to a 51-43 win over Grand Rapids Catholic Central, and they split their regular-season series as the Cougars won their Jan. 20 meeting by five. NorthPointe was second in the O-K Silver and Kelloggsville fourth, and on opposite sides of this bracket certainly could provide obstacles as the Cougars and Eagles pursue a third round.
Ludington
1. Ludington (20-2), 2. Hart (19-3), 3. Reed City (10-12), 4. Manistee (12-10), 5. Big Rapids (9-13).
Ludington finished undefeated in the West Michigan Conference Lakes and has reached Regional Finals the last two seasons. Hart was second in the WMC Rivers and is seeking a first District title since 2019. They have key mutual opponents; both lost to North Muskegon this winter, and Hart also took a loss from Fremont while Ludington swept the Packers. Manistee and Ludington played Thursday – Ludington winning 68-55 – and they could meet again in a District Semifinal if Manistee gets past Big Rapids tonight.
Yale
1. Yale (20-2), 2. Croswell-Lexington (17-5), 3. Imlay City (16-6), 4. Almont (10-10), 5. North Branch (7-15).
All five of these teams are from the Blue Water Area Conference and finished among the top six, with Yale and Croswell-Lexington sharing the championship and splitting their matchups – the Pioneers won Jan. 20 in overtime, 64-57, while Yale won the rematch Friday 60-41. Imlay City finished third in the BWAC and despite losing both games against both champs took Croswell-Lexington to overtime the second time they played.

DIVISION 3
Kent City
1. Blanchard Montabella (15-7), 2. Kent City (14-8), 3. Morley Stanwood (13-9), 4. Ravenna (13-9), 5. Lakeview (7-15), 6. White Cloud (3-19).
The top four seeds all finished second or third in their respective leagues and will look to add a trophy winning what could be one of the most tightly-contested brackets in any division. Montabella tied for second in the Mid-State Activities Conference West and has won six of its last seven games since falling to Ravenna 43-39 on Jan. 28. Ravenna, which tied for third in the WMC Rivers, has bounced back from a late rough stretch and opened this season with a win over Morley Stanwood – which finished second in the Central State Activities Association White while splitting with third-place Kent City, which won their Friday matchup by 20.
Mancelona
1. Mancelona (20-2), 2. East Jordan (20-2), 3. Indian River Inland Lakes (14-8), 4. Harbor Springs (11-11), 5. Boyne City (9-12), 6. Charlevoix (6-15).
By the numbers, Mancelona and East Jordan has been so close at the top of this District that East Jordan actually passed Mancelona in MPR during the week after seeding. East Jordan also won the Ski Valley Conference by game over Mancelona, claiming their matchups 48-38 and 45-36. Inland Lakes finished third in the Ski Valley, losing to both league title contenders twice, and Harbor Springs is coming over after finishing third in the Northern Shores Conference and losing to East Jordan by only six points, 45-39, on Thursday.
Unionville-Sebewaing
1. Harbor Beach (19-3), 2. Elkton-Pigeon-Bay Port Laker (18-3), 3. Cass City (16-6), 4. Unionville-Sebewaing (11-11), 5. Bad Axe (6-15).
There is a great deal of familiarity in this bracket as well, as Harbor Beach won the Big Thumb Conference Black and Laker and Cass City were first and second, respectively, in the BTC White. Harbor Beach saw both during the first half of the regular season, defeating Cass City by seven and Laker by three. Laker defeated Cass City by seven and nine to win their league. USA tied for fifth in the BTC White – with an eight-point win over Cass City and a four-point loss to Laker in February rematches.
DIVISION 4
Lake Linden-Hubbell
1. Dollar Bay (19-2), 2. L’Anse (15-6), 3. Baraga (15-6), 4. Lake-Linden-Hubbell (7-15), 5. Chassell (5-16).
Dollar Bay won the Copper Mountain Conference championship and L’Anse and Baraga both finished among the upper half among a strong group – in fact, Baraga defeated Dollar Bay by 11 just 10 days ago. Dollar Bay did defeat Baraga in last season’s District Final, and the Blue Bolts’ only other loss this season was to Division 1 Marquette. L’Anse is enjoying its first winning season since 2018-19 and swept Baraga during the regular season.
Rogers City
1. Hillman (19-2), 2. Posen (15-5), 3. Gaylord St. Mary (13-9), 4. Rogers City (12-9), 5. Onaway (5-17), 6. Atlanta (4-13).
Hillman and Posen shared the North Star League Little Dipper championship, splitting the regular-season series with Posen and winning their most recent matchup 57-50 on Jan. 27. They may meet again, but Hillman also took a loss from potential Wednesday opponent Rogers City before winning their rematch by 20. Rogers City also defeated Posen twice. Gaylord St. Mary is intriguing after finishing fourth in the Ski Valley Conference but, as noted above, defeating that league’s champion East Jordan earlier this month.
Three Oaks River Valley
1. St. Joseph Michigan Lutheran (17-4), 2. St. Joseph Our Lady of the Lake Catholic (13-7), 3. New Buffalo (14-8), 4. Eau Claire (11-11), 5. Three Oaks River Valley (3-17).
Michigan Lutheran finished first, Our Lady and New Buffalo tied for second, and Eau Claire finished fourth in the Berrien-Cass-St. Joseph League. New Buffalo handed Michigan Lutheran its only conference defeat in their second of two games – winning by a point – and New Buffalo and Our Lady split their two games, decided by five and two points. Michigan Lutheran also defeated New Buffalo to clinch a District championship a year ago.
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PHOTOS (Top) Muskegon’s James Martin throws down a dunk against Muskegon Mona Shores during a Jan. 30 win. (Middle) Flushing’s Raymond Neither (10) works for post position against Goodrich’s Jensen LePla during the Raiders’ 52-51 Metro League title clincher. (Muskegon/Mona Shores photo by Tim Reilly. Flushing/Goodrich photo by Terry Lyons.)
