It could be an interesting battle in a few years time if this breakaway happens.
Sky have already got some competition in the form of BT. If Amazon / Google whoever else decide to lump in significantly Sky could well find themselves with a lot of monied competition. At that point going in...
https://www.theguardian.com/football/2018/oct/10/leeds-owner-premier-league-two-replace-championship
The Leeds owner, Andrea Radrizzani, has called for a Premier League Two, saying the Championship does not make enough TV money for the division to be sustainable, which condemns its clubs to...