Added to Roster
Gregory has been added to the Grosse Pointe South 2010 football roster.Gregory has been added to the Grosse Pointe South 2010 football roster.Apps
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Gregory Dettloff
- Gregory has been added to the Grosse Pointe South 2010 football roster.
Gregory Dettloff's Bio
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Grosse Pointe South High School 
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