Australia coach Tony Popovic is eyeing victory over Japan on Thursday to not only boost his side's World Cup qualification hopes but further improve the Socceroos' prospects of becoming the strongest team in the Asian confederation.The Australians face Hajime Moriyasu's much-changed squad in Perth knowing a win would take them to the verge of securing a ticket for next year's 48-team finals in North America as runners-up in Group C behind the already-qualified Japanese.'A win is something that we're pushing towards,' said Popovic, who led his team to a 1-1 draw when the sides last met in October.