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.
UP Schools Big & Small Find Multi-Sport Success
January 10, 2020
By Dennis Grall
For the Second Half
ESCANABA – It should not come as a surprise that the Class A school with the highest percentage of multi-sport athletes has an athletic director who lived that life.
Alex Tiseo, athletic director at Marquette High School, received 15 varsity letters while he was a student at the school, including as a three-sport participant for two years in the fall alone. Tiseo played soccer for four years while running cross country for three years and playing football for two. He also played basketball and ran track.
He is not taking any credit for the excess of multi-sport athletes at his alma mater. "It is the foundation of the thing, the culture of the coaches," Tiseo said of all the school's coaches supporting and encouraging all-around athletic participation.
"It is the benefit and mentality of getting away from (athletic) specialization," Tiseo said, noting an athlete may be "a leader in one sport and just a role player" in another.
He also pointed out athletes are not penalized when they have to miss practices or events because of their heavy extracurricular participation.
According to the most recent multi-sport participation survey conducted by the Michigan High School Athletic Association, Marquette had the highest percentage of multi-sport athletes among all Class A schools in 2018-19 with a whopping 85.9 percent. Grand Rapids Northview, at 83.1 percent, was the only other large school above 80 percent.
Four Class B schools and six Class C schools topped the 80-percent mark while 14 Class D schools surpassed 80 percent, including three topping 90 percent, led by Gaylord St. Mary (93.2).
Marquette, unlike many larger schools, does allow students to participate in more than one sport in the same season. Many small schools, simply because of the lower enrollment, also allow students to compete in more than one sport during the same season.
"It is near and dear to my heart," Tiseo said of seeing multi-sport participation. Students must pick a priority sport if practices or games would conflict on the same date. "For me, it was cross country," Tiseo said, noting his soccer and football coaches knew he was getting plenty of running in that primary sport. In football, he was a place-kicker, which made it easier if he had to miss a practice.
He would often kick with his dad, he said, agreeing that a primary position player may have found it harder to miss a practice or game.
He also pointed out that in fall sports, "one-third of the season comes before school starts" and fall sports ended in mid to late October, reducing the number of potential conflicts.
Tiseo said multi-sport athletes work closely with their coaches to arrange practice schedules: "If coaches have difficulty with the kids in putting the schedule together, there is a caveat there where I can help." To date he has not needed to assist.
Students and coaches alike "reinforce the importance of academics," Tiseo said. "Multi-sport athletes are definitely among our highest academic achievers."
Athletes realize, he said, the importance of staying academically eligible so they can compete in their athletic endeavors.
Tiseo also has noticed student-athletes in general maintain better attitudes, which permeates the hallways and classrooms and benefits the general student body.
Success in athletics can generally bolster improved spirit and attitude in school. He said there is a general attitude of wanting to participate in something "when you see your peers having fun." The long Upper Peninsula winters also help encourage students to participate in athletics to help the time speed along. "It also correlates with the success of the teams," he said.
Two other Upper Peninsula schools have also found outstanding multi-sport participation, with Class B Gladstone at 86.7 percent and Class D Watersmeet with 90.3 percent during 2018-19.
First-year Gladstone athletic director Dave Lindbeck said "I strongly promote for kids to go to the next level. When I hire a new coach, I ask them how they feel about (multi-sport participation)."
Like Tiseo, Lindbeck also encourages athletes to get involved in programs for lifting weights and nutritional growth. Tiseo said proper conditioning and nutrition "help lessen the risk of injury" and playing multiple sports allows students to use different sets of muscles in those various activities. "You don't see over-use injuries" he said.
Lindbeck said "a good strength and conditioning program involves everything, including in-season and off-season workouts and help them maintain strength. We're not asking kids to bulk up. There is a lot of strength and flexibility (training), working (various) muscle groups, strengthen(ing) ligaments."
Lindbeck said the Braves' coaches are encouraged to attend games in the wide selection of activities, which shows students they care.
He also said it is easy to see how students grow in athletics and socially as they raise their participation levels. "You see how they communicate, you see it in the hallways," he said.
He also noted it has a big impact on their classroom work. "Those who don't participate don't do as well," he said, noting B-C students tend to improve their grade-point averages as they increase their involvement. "Kids seldom have issues with their grades.
"It is so crucial to be involved with sports," Lindbeck added. "The ones who do it really value it. We use it as a carrot, a motivator. It also keeps the structure and holds each other accountable."
Watersmeet has only 44 students this school year – up from 36 last year – but the Nimrods definitely are a school and community-oriented program.
Pizza parties, camping trips and cook-outs are among projects to encourage students to participate in sports, and fund-raisers are used to buy warm-ups for players in grades 6-12. "We dress them up so they look special," said long-time administrator-coach George Peterson.
"We work hard to get them to enjoy all the sports."
The board of education uses the Nimrod Fund to help students "dress up and be a part of it," said Peterson, who indicated much of that financial opportunity comes from the memorable 2003-04 season when ESPN coined the "Nimrod Nation" program.
That spring the boys basketball team appeared on The Tonight Show, and the Sundance Channel did a series on the school/town in 2006.
Peterson said the school realized $500,000 in gross revenue as a result of that national exposure and still averages $10-13,000 a year in profits. "I still pinch myself. I still can't believe it happened," Peterson said of that exposure and financial benefit.
Watersmeet has girls volleyball and offers cross country country, basketball, track and golf for boys and girls. "They are proud to be out there," said Peterson. "They have to conduct themselves in a respectful manner.”
The MHSAA study revealed nearly 43 percent of state prep athletes participated in two or more sports in 2018-19. It also indicated "early and intense sport specialization has become one of the most serious issues related to health and safety at all levels of youth sports, with overuse injuries and burnout among athletes tied to chronic injuries and health-related problems later in life."
The survey found 45.1 percent of boys and 40.4 percent of girls participated in more than one sport.
Denny Grall retired in 2012 after 39 years at the Escanaba Daily Press and four at the Green Bay Press-Gazette, plus 15 months for WLST radio in Escanaba; he served as the Daily Press sports editor from 1970-80 and again from 1984-2012 and currently is in a second stint as the interim in that position. Grall was inducted into the Upper Peninsula Sports Hall of Fame in 2002 and serves as its executive secretary. E-mail him at [email protected] with story ideas for the Upper Peninsula.
PHOTOS: (Top) Marquette's Maria Millado (40) works to get a pass past a Traverse City West defender last season; Millado also runs track for the Redettes. (Middle) Gladstone's Luke Van Brocklin crosses the finish line to finish second in the 400 meters at last spring's Upper Peninsula Division 1 Track & Field Finals; he played football this fall. (Photos by Cara Kamps.)