ARU boss Bill Pulver admits not knowing how many Australian teams will exist after the 2017 season .
Boss has always stressed that boss wants a national footprint for the game and that the Force would be alive for the long term .
ARU boss Bill Pulver admits not knowing how many Australian teams will exist after the 2017 season , but he has always stressed that he wants a national footprint for the game and that the Force would be alive for the long term .