Sid has been added to the Line Mountain 2025-26 basketball roster.Apps
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Sid Mattern
Added to Roster
Monday, Dec 8, 2025
Sid has been added to the Line Mountain 2025-26 basketball roster.
Added to Roster
Friday, Dec 2, 2022
Sid has been added to the Line Mountain 2022-23 basketball roster.
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Line Mountain High School 
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