It is a bit perplexing that Brad Jones and Michael Petkovic are put in the poll, whilst Matt Ryan, who has played many games as a Socceroo, isn't put in the poll mix?
Moreover, Ryan has played a lot of recent games for the Socceroos.
There is also the added function of the modern keeper. The ability to play as a sweeper.
A modern keeper has three parts of the job - shot stopper as a line keeper, ability to command the penalty box and sweeper. Some of the keepers are better in some areas than others. Some of the older keepers listed in the poll struggled as sweepers.