Performance of the Week: South Lyon East's Mason Crosby
October 30, 2026
Mason Crosby ♦ South Lyon East
Senior ♦ Tennis
Crosby completed a perfect season last weekend 30-0, with his final four wins at the Lower Peninsula Division 2 Finals earning him the championship at No. 1 singles. Top-seeded in the bracket, he clinched with a 6-1, 6-2 victory over Birmingham Seaholm’s second-seeded Carter Griffith.
This was Crosby’s third appearance in a championship match at the Finals; he finished No. 2 singles runner-up as a freshman and No. 1 singles runner-up as a junior. Crosby’s only losses those seasons came in those title-deciding matches, and his sophomore-year Finals ended with a first-round defeat against Griffith. Crosby finished with a four-year singles record of 123-5 – with those wins ranking 13th on the MHSAA career list – and claimed 19 victories this fall by 6-0, 6-0 scores. He also plays basketball for South Lyon East, and he’s hoping to continue his tennis career at the collegiate level. His brother Cameron plays at Kalamazoo College.
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MHSAA.com's "Performance of the Week" features are powered by MI Student Aid, a division within the Department of Lifelong Education, Advancement, and Potential (MiLEAP). MI Student Aid encourages students to pursue postsecondary education by providing access to student financial resources and information. MI Student Aid administers the state’s 529 college savings programs (MET/MESP), as well as scholarship and grant programs that help make college Accessible, Affordable and Attainable for you. Connect with MI Student Aid at www.michigan.gov/mistudentaid and find more information on Facebook and X @mistudentaid.
Past 2026-27 honorees
Oct. 23: Addilyn Duflo, Bath golf - Read
Oct. 16: Levi Lengemann, Imlay City tennis - Read
Oct. 9: Olivia Buford, Sterling Heights Stevenson swimming - Read
Oct. 2: Sophia McCollum, Muskegon Reeths-Puffer golf - Read
Sept. 25: Jenna Middleton, Kingsley volleyball - Read
Sept. 18: Caden Livermore, Grandville cross country - Read
(Action photo by High School Sports Scene.)
Performance of the Week: Muskegon Western Michigan Christian's Tekalegn Vlasma
November 10, 2023
Tekalegn Vlasma ♦ Muskegon Western Michigan Christian
Junior ♦ Soccer
Vlasma scored twice as WMC defeated Madison Heights Bishop Foley 3-0 in the Division 4 Final, repeating as champion and adding a ninth Finals title overall in the sport. He scored the team’s second and third goals of the game, just three minutes apart 13 and 16 minutes into the second half.
The junior midfielder/forward Vlasma had missed the end of the 2022 season with a torn ACL but returned this fall and was the team’s leading scorer with 26 goals as WMC finished 21-2-3. Vlasma also scored all three in the Warriors’ 3-0 Semifinal win over Leland.
@mhsaasports ⚽️POW: Tekalegn Vlasma #soccer #goal #letsgo #warriors #part1 #highschoolsports #tiktalk #interview #performanceoftheweek #mistudentaid #fyp #MHSAA ♬ original sound - MHSAA
@mhsaasports ⚽️POW: Tekalegn Vlasma #tiktalk #questiontime #part2 #culvers #ironman #instagram #champions #emoji #performanceoftheweek #mistudentaid #fyp #MHSAA ♬ original sound - MHSAA
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MHSAA.com's "Performance of the Week" features are powered by MI Student Aid, a part of the Office of Postsecondary Financial Planning located within the Michigan Department of Treasury. MI Student Aid encourages students to pursue postsecondary education by providing access to student financial resources and information. MI Student Aid administers the state’s 529 college savings programs (MET/MESP), as well as scholarship and grant programs that help make college Accessible, Affordable and Attainable for you. Connect with MI Student Aid at www.michigan.gov/mistudentaid and find more information on Facebook and Twitter @mistudentaid.
Past 2023-24 Honorees
Nov. 3: Colton Kinnie, Birmingham Seaholm football - Report
Oct. 27: Lauren Timpf, Macomb Lutheran North golf - Report
Oct. 20: Alena Li, Okemos golf - Report
Oct. 13: Seth Norder, Grand Haven cross country - Report
Oct. 5: Paige Anderson, Muskegon Reeths-Puffer golf - Report
Sept. 29: MacKenzie Bisballe, Lake City volleyball - Report
Sept. 22: Jhace Massey, Gladwin football - Report
Sept. 15: Kaylee Draper, Sturgis swimming - Report
Sept. 8: Owen Jackson, Traverse City St. Francis tennis - Report
Sept. 1: Rachel Forsyth, Ann Arbor Pioneer cross country - Report
PHOTO Western Michigan Christian's Tekalegn Vlasma, left, makes his move during Saturday's Division 4 Final.