yeah. you have to change iTunes store to australia under settings, this will make the fox sports now app visible along with other au ones like stan and tenplay. then you put in the unotelly dns in the network settings. you have to make sure on the dynamo unotelly settings that channel option 6 is set to australia, pretty straight forward it is the option that says some apple tv channels. then just fire up the fox sports app and you can watch the videos on there, if you have an au itunes account you can subscribe for au$4.99 a week. haven't tested that out yet. as I said earlier looks like you get full match replays of a-league, super rugby and nrl plus some fox sports shows like nrl360 and others like that. without a subscription I can watch the fox sports news stream, short highlight videos of matches and individual news stories.
of course you need a unotelly subscription. they have a free 7 day trial but at the moment they have a special 1 month trial to get people who were on globalmode just go here https://www2.unotelly.com/signup?promo_event=nzfreemonthtrial I'm pretty sure it's still valid