Ange Postecoglou has demanded refs protect players from reckless tackles.
And the Celtic boss has called on all officials to stamp out dangerous challenges which endanger stars and could damage the image of the Scottish game globally.
Postecoglou described the tackle from Alloa’s Mouhamed Niang which left his midfielder Yosuke Ideguchi on the injured list as “terrible” and hit out at an instant failure to address the issue.