Bosustow commenced his footballing career with
Perth in 1975 and played in two
premiership sides in 1976 and 1977. After six seasons, Bosustow was recruited to
Carlton where he played in the 1981, 1982 and 1983
VFL seasons. After being suspended for four matches at the end of the 1983 season, Bosustow left
Carlton to return to the
Demons where he played in the WAFL from 1984 until his retirement from the game in 1987. Bosustow played a total of 141 games with Perth, kicking 378 goals, and was named on a half-forward flank in Perth's 'Team of the Century' (1899 to 1999). Bosustow also played eight state games for
Western Australia, kicking 17 goals. ==Character and legacy==