I don't think it racist what Dawn Fraser said about Tomic and Kyrgios.
The way Tomic performs and the actions of Kyrgios last night was un-Australian, so maybe they would feel more comfortable playing for the birthplace of their fathers / mothers.
Never really liked Tomic's behaviour, but have been impressed with Kyrgios to date. Last night I will put down to a brain fade.
Big dummy spits don't go down well in the land down under. Pull the head in boys and talk with the racket.