Once they finished -- Duffy was last -- Corino put his ball down .
Corino , an educator , and his brother Carl , his partner that day , waited as the threesome of Chovanec , Schweizer and Duffy each hit their balls off the 16th tee .
Once they finished -- Duffy was last -- Corino put Corino 's ball down .
Corino , an educator , and his brother Carl , his partner that day , waited as the threesome of Chovanec , Schweizer and Duffy each hit their balls off the 16th tee .