Added to Roster
John has been added to the Canisius 2023 football roster.John has been added to the Canisius 2023 football roster.Apps
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John Opfer Jr
- John has been added to the Canisius 2023 football roster.
Added to Roster
John has been added to the Williamsville South 2022-23 basketball roster.
John Opfer Jr's Bio
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Canisius High School 
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