They showed very clearly that the Socceroos have the potential to cause some damage in Russia against the likes of France, Denmark and Peru.
All of a sudden the Australians' date with Les Bleus in Kazan on June 16 is looking less formidable and fearsome.
Bert van Marwijk's men crushed the hapless Czechs 4-0 in a trial in St Polten in Austria and the result no doubt will raise a few eyebrows and turn a few heads around the world.