By Geoff Kimmerly
Second Half editor

Each weekday of the school year, we break down the top headlines courtesy of Michigan’s sports media.

Today's Top 10 

1. Girls Basketball: Bloomfield Hills Marian finished a Detroit Catholic League Central sweep of rival Farmington Hills Mercy, the reigning champion – Observer & Eccentric

2. Boys Basketball: Ottawa Lake Whiteford downed Petersburg-Summerfield 56-41 in a key Tri-County Conference matchup, earning coach John Rice his 500^th win – Monroe Evening News

3. Boys Basketball: Detroit U-D Jesuit took the upper hand in the boys Detroit Catholic League Central with a win over former co-leader Warren DeLaSalle – Macomb Daily

4. Boys Basketball: Coloma won a matchup of unbeaten teams, 58-52 over Kalamazoo Christian – St. Joseph Herald Palladium

5. Girls Basketball: Marysville stayed undefeated in the Macomb Area Conference Gold, downing contender Marine City 51-44 in overtime – Port Huron Times Herald

6. Officials: Battle Creek Police deputy chief Jim Grafton enforces the law in his community – and the rules as an MHSAA official – Battle Creek Enquirer

7. Hockey: Division 3 No. 4 Houghton scored three goals in the third period to come back and beat Kingsford 4-3 – Houghton Daily Mining Gazette

8. Hockey: Division 2 No. 6 Saline scored three goals in the first period and held on for a 3-2 win over Dexter – Saline Post

9. Boys Basketball: Battle Creek Harper Creek earned its first win ever at Battle Creek Central Fieldhouse, downing the host 54-47 – Battle Creek Enquirer

10. Girls Basketball: Saginaw Swan Valley stretched its lead over the final three quarters in handing Jack Pine Conference leader Gladwin only its second loss, 45-27 – Midland Daily News