Bear in mind that you can't do red button choice of games on Now tv..... or so I believe. Unless ours is the main Sky match at that time. Others will advise if different.
I can't vouch for accuracy, but this site has us down as the Sky Main Event for the Derby game. https://www.live-footballontv.com/live-football-on-sky-sports.html
Thanks for this. Just signed up. I also cancelled my renewal right away as I don't want to get tied in at £34/month, they then offer you a further 3 months at £20/month. And whilst typing this, Mr Chaplin has put us in front at Millwall. You Reds!!!