The sports star urged his fellow players to take a stand against abuse following another racist onslaught by Cagliari fans on Sunday.
Iconic black footballers including John Barnes, Ricky Hill and Cyrille Regis were involved in small all-black clubs before they rose to national prominence.
West Bromwich Albion trio Cyrille Regis, Brendon Batson and Laurie Cunningham “fought against prejudice and bile on the terraces.”
It comes just days after the death of the footballer's father.
Days in Australia since last blackface incident: 0.
The 19-year-old striker wants to help disabled children.