Koceski began his football career at Canonsburg High School in Canonsburg , Pennsylvania .
His father , Leo Robert Koceski , Sr. , died in 1938 when Koceski was 11 years old .
Koceski began Leo Robert Koceski 's football career at Canonsburg High School in Canonsburg , Pennsylvania .
His father , Leo Robert Koceski , Sr. , died in 1938 when Koceski was 11 years old .