Following one’s team in the mid-2020s means following the bouncing balls across multiple media outlets — and multiple subscription fees.

It is something Yankees fans in particular have experienced in recent seasons, such as in August, when they played four games against the Red Sox on four different channels.

Now it is the Knicks’ turn.

Wednesday night’s opener against the Cavaliers appeared on both ESPN and MSG Networks. Easy enough.

But on Friday night, the new world of NBA media contracts will begin to hit home, with the Knicks hosting the Celtics on Prime Video.

Yes, many people have Prime Video accounts. Yes, many people have grown increasingly accustomed to watching sports on Prime Video.

But this is new in the NBA, which has two new national media partners in NBC/Peacock and

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