Added to Roster
Austin has been added to the Millikan 2020 baseball roster.Austin has been added to the Millikan 2020 baseball roster.Apps
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Austin Koopmans
- Austin has been added to the Millikan 2020 baseball roster.
Added to Roster
Austin has been added to the Millikan 2019 baseball roster.
Austin Koopmans's Bio
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Millikan High School 
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