He retired after the 1986 season because of outside work commitments .
A Wentworthville Magpies junior , Zivanovic was a tireless worker in both attack and defence in his seven years at the Penrith club , often topping the tackling tables for his side .
Zivanovic retired after the 1986 season because of outside work commitments .
A Wentworthville Magpies junior , Zivanovic was a tireless worker in both attack and defence in his seven years at the Penrith club , often topping the tackling tables for his side .