Title IX at 50: Guerra/Groat Legacy Continues to Serve St. Philip Well
By
Geoff Kimmerly
MHSAA.com senior editor
September 14, 2021
Nearly 100 years of MHSAA history have yielded plenty of multiple-generation coaching families, and a number of those have guided multiple generations of athletes to great success.
But what Battle Creek St. Philip volleyball coaches Sheila Guerra and her daughter Vicky (Guerra) Groat have accomplished is unmatched among coaching legacies – with their individual accomplishments also stacking up well with the rest of the state’s legends on the volleyball sideline.
Last season’s five-set win over Auburn Hills Oakland Christian in the Division 4 title decider gave the Tigers 21 Finals championships in the sport – more than twice the next program on the list. The championship match appearance was St. Phil’s 30th – also more than twice as many as the next most successful team.
Guerra took over the program to start the 1981-82 season (when volleyball was still played during the winter) and finished in 1997 with a record of 862-180-46, with those 862 victories still ranking 25th on the all-time MHSAA volleyball coaching wins list. She led the Tigers to nine Class D championships, including four straight from 1992-96, and two runner-up finishes.
Groat – who graduated from St. Phil in 1985 – followed her mom taking over for the 1997-98 season, leading that team to a Class D runner-up finish, but then stepping away after 1998-99. She returned a season later and has run her record to 1,179-275-93 heading into this fall – with the sixth-most wins in MHSAA history. She’s led 11 teams to Finals championships, 10 in Class D and last season’s in Division 4, plus six more runner-up finishes. The Tigers won a record nine-straight titles beginning with the final winter season of 2006-07 through the fall of 2014.
Second Half's weekly Title IX Celebration posts are sponsored by Michigan Army National Guard.
Previous Title IX at 50 Spotlights
Sept. 7: Best-Ever Conversation Must Include Leland's Glass - Read
Aug. 31: We Will Celebrate Many Who Paved the Way - Read
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.)