David Knox is an Australian former professional rugby league footballer who played in the 1960s and 1970s.
He played for Manly-Warringah in the New South Wales Rugby League (NSWRL) competition.
In 1968, Knox played in the 1968 NSWRL grand final against South Sydney.
Manly were appearing in their 4th grand final but were still in search of their first premiership.
[2][3][4][5] This Australian rugby league football biography is a stub.