South Lyon United's Radcliffe Approaching Milestone Win, Another History-Making Moment
By
Keith Dunlap
Special for MHSAA.com
May 7, 2026
Originally, Deanna Radcliffe got into coaching lacrosse simply because it was a nice summer job.
From that simple beginning, Radcliffe is now on the verge of making high school sports history within the state of Michigan.
No girls or boys lacrosse coach has reached 300 career victories since the sport became MHSAA-sponsored in 2005. But Radcliffe is oh-so-close. Following a win over Haslett on Wednesday, Radcliffe has 299 career victories.
The milestone 300th win likely will come Saturday when South Lyon United plays in a tournament at Saline.
In order to get their names etched in the record book, any high school coach in Michigan has had to reach at least 300 wins since the MHSAA brought the sport into its championship lineup. So Radcliffe is literally about to become the first and only coach in the MHSAA coaching records for lacrosse.
Radcliffe is in her 10th season coaching for South Lyon Unified and also coached at Hartland from 2013 to 2022. This is actually her second stint at South Lyon, where she spent seven years as head coach before taking the Hartland job.
“It just means I’ve been doing this for a long time,” Radcliffe said. “What it really represents to me is all the players, coaches and families I’ve had the opportunity to coach. I’ve been fortunate to coach in an area that was willing to embrace the sport. I have been able to catch some really great teams and athletes across all levels from youth to high school and even collegiately. That’s the part that means the most, those relationships and experiences. The wins are just a byproduct of that.”
Radcliffe got her start in lacrosse very young, saying she picked up the game at 3-4 years old while growing up in Pennsylvania. She was introduced to the game by her aunt.
“It just became part of my life early on,” she said.
Radcliffe eventually became good enough as a player to earn a college opportunity, ultimately being named the Atlantic 10 Offensive Player of the Year in 2003 while playing for Temple.
Radcliffe eventually started a career as a special education teacher and was a high school coach in Pennsylvania before moving to Michigan in 2006, where she has coached club, high school and even college lacrosse as she spent time as an assistant at Cleary University.
“I just enjoyed being around the game and the competitive environment, so I kept doing it,” Radcliffe said of what has kept her coaching. “Over time, it stopped being something I was just doing in the summers and became something I really valued and stayed connected to. It’s grown naturally from there, and I’ve been fortunate to continue coaching while also working in education.”
The most noteworthy win of her career came last June, when South Lyon Unified earned a 6-3 Division 1-clinching victory over Hartland to give Radcliffe her first MHSAA Finals championship as head coach in a matchup between the two programs she built up.
South Lyon Unified is 18-0 this season and has won 39 straight games going back to last spring's opener.
“She has so much knowledge of the sport and really cares for each and every one of us,” said South Lyon United senior captain Teagan Wesner. “Deanna has been one of the best coaches I have ever had, and I am extremely grateful to have had the opportunity to play for her. I am very happy for Deanna, and I am excited to be a part of the team who helped her reach 300 wins.”
When Radcliffe first arrived in Michigan, lacrosse was in its first years as a sanctioned sport by the MHSAA. Now, she has seen it grow by leaps and bounds.
“One of the most rewarding parts has been seeing the long-term impact,” she said. “Many of the players I once coached are now youth, high school or college coaches themselves. Some are officials, and some I’m even coaching against or alongside now. That’s been incredibly meaningful and really speaks to the strength of the community the sport has built.”
Keith Dunlap has served in Detroit-area sports media for more than two decades, including as a sportswriter at the Oakland Press from 2001-16 primarily covering high school sports but also college and professional teams. His bylines also have appeared in USA Today, the Washington Post, the Detroit Free Press, the Houston Chronicle and the Boston Globe. He served as the administrator for the Oakland Activities Association’s website from 2017-2020. Contact him at [email protected] with story ideas for Oakland, Macomb and Wayne counties.
PHOTOS (Top) Deanna Radcliffe, here during the 2025 Division 1 Final, has reached 299 career coaching wins. (Middle) Radcliffe raises the championship trophy after last season’s clincher.
South Lyon's Wesner Turns Full Focus to School Sports, Big Finish to 11-Letter Career
By
Keith Dunlap
Special for MHSAA.com
January 9, 2026
SOUTH LYON — South Lyon senior Teagen Wesner isn’t hesitant to offer advice to younger athletes on the benefits of playing high school sports.
“It teaches you a lot, it brings you good friends,” Wesner said. “Being on the court and being on a team, it just brings you so much more knowledge you can’t learn in the classroom. I’ve learned so many things through sports, it’s something that’s irreplaceable to me.”
And younger athletes should certainly listen to Wesner, given she is quite an example of someone who has fully embraced all that high school sports have to offer.
When she graduates in a few months, Wesner will have 11 varsity letters, earned as three-sport athlete from the moment she arrived at South Lyon High School.
She has been on the varsity volleyball and ski teams since she was a freshman, and has been a member of South Lyon United’s lacrosse team since she was a sophomore (after playing on the JV lacrosse team as a freshman).
“It made me be a well-rounded athlete,” Wesner said of playing multiple sports. “I’ve gotten thrown into a whole bunch of different positions depending on what the coaches need. Having a background in multiple different sports really has helped my athleticism. I feel like I have matured a little more than others because I’ve been in highly competitive environments.”
Wesner said she has skied since she was 3 years old and played club volleyball since she was in elementary school, but made a decision during her junior year that reflected how much she loves playing high school sports.
Instead of playing club volleyball again after that high school volleyball season ended, Wesner decided to concentrate more on her high school teams.
“I just liked high school sports better,” she said. “Club was a lot of fun, but high school has all the people and everything.”
This past fall, Wesner was a captain of the volleyball team and an all-league performer in the Lakes Valley Conference.
This winter, Wesner is serving as captain of the South Lyon United ski team, as she hopes to build on a junior season where she was all-conference in both slalom and giant slalom.
In the spring, Wesner plans to once again play lacrosse and try and repeat what was an improbable success story last year.
Wesner, who said she stopped playing lacrosse in middle school before picking it back up again during her freshman year, took over as South Lyon United’s goalie in the fourth game of the season after the original starter was lost for the season with a torn ACL.
Wesner had played twice as goalie while in middle school, but was mainly a defender. However, desperate times called for desperate measures, so Wesner took over.
“Our goalie tore her ACL and we really didn’t have anyone else on the team, (to play the position),” Wesner said. “I just did whatever my coach needed. She knew with my background in other sports, I could pick it up quickly.”
Weeks later, Wesner and South Lyon United ended up celebrating its first MHSAA Finals championship with a 6-3 win over Hartland in the Division 1 title game.
“Taking a demanding role under high pressure, Teagan remained positive, composed and team-focused throughout the transition,” South Lyon United girls lacrosse coach Deanna Radcliffe said. “Her willingness to do whatever the team needed, combined with her resilience and steady presence, gave the team confidence during a critical stretch of the season.”
Recovering from losing its starting goalie early in the regular season to winning Division 1 was quite an improbable journey, but South Lyon did it with a stout defense and Wesner adapting so quickly her new position.
“I just kind of learned on the fly and let my instincts take over,” Wesner said. “During the season, I definitely got more training that made me way better. At the start, it was just like, 'Don’t let the ball hit you.'”
This spring, Wesner likely will return to her natural position as a defender with the starting goalie expected to be healed from her injury.
At the moment, Wesner doesn’t plan to play any of her three sports in college other than at an intramural level, which will make her cherish her high school years and all those varsity letters even more.
“I’m probably going to put them in a drawer,” she said. “But I think it’ll be cool to look back on. I’ll definitely glow on it for a couple of days. I think it’s a good accomplishment to something I’ve been working towards all four years of high school.”
Keith Dunlap has served in Detroit-area sports media for more than two decades, including as a sportswriter at the Oakland Press from 2001-16 primarily covering high school sports but also college and professional teams. His bylines also have appeared in USA Today, the Washington Post, the Detroit Free Press, the Houston Chronicle and the Boston Globe. He served as the administrator for the Oakland Activities Association’s website from 2017-2020. Contact him at [email protected] with story ideas for Oakland, Macomb and Wayne counties.
PHOTOS (Top) South Lyon’s Teagen Wesner races downhill during ski season. (Middle) Wesner (7) shares a laugh with a volleyball teammate. (Below) Wesner warms up in goal during last spring’s lacrosse season. (Photos provided by the Wesner family.)