http://www.nbr.co.nz/opinion/loss-premier-league-rights-reveals-limit-sparks-demand-video-ambition
Paywalled.
Basically says Al Jazeera wanted the Aussie rights and in pursuit of those inadvertently spent more than expected on the NZ rights, and now may be looking to on-sell them to a local broadcaster to recoup costs. Or they might just set up a service in NZ.