Convinced Craig Moore is certain Celtic have landed a signing gem after securing Harry Kewell's arrival.
The Socceroos icon joins as a key member of Ange Postecoglou 's coaching set-up as Australia's most revered ever player links up with his compatriot.
And the former Rangers star is convinced it bodes well for a host of attacking stars such as Kyogo, Daizen Maeda and Liel Abada ahead of a return to the Champions League for the first time in five years.