Three illegal live streams of tonight's boxing bout have already been shut down by Sky TV.
The company says it's got a team that's "always watching" and will immediately cancel the Sky subscription of anyone caught live streaming the fights.
Joseph Parker's on the card to fight Solomon Haumono later tonight.
• LIVE: Fight night - Parker v Haumono
There was massive backlash from Sky after thousands of people were able to watch Joseph Parker defeat Carlos Takam for free on a Facebook live stream two months ago.