Not related to the Championship but I think this is quite interesting...
Ligue 1 clubs stare into financial abyss after huge TV deal collapses
https://www.theguardian.com/football/2020/dec/15/ligue-1-clubs-stare-financial-abyss-tv-deal-collapses-mediapro
TV deal collapses in France. Sounds like Mediapro made a reckless gamble by offering France the second highest TV deal in Europe? The deal that collapsed was worth around 814m euros per season and the new deal will be worth around 700m per season so the article is perhaps a little over the top. Apparently the promoted clubs Lorient and Lens had net spends that were around 20m euros on the back of the original deal. Also Nimes (who bought Eliasson, lets hope they still pay ?) had a net spend above 10m euros and they survive on gates of around 12-14,000. Those clubs look like the worst exposed to me and Nimes and Lorient are both in a relegation battle. Reminds me of the ITV digital saga although with this the clubs have to battle this at the same time as losing gate receipts.