Hello, Steelers are our team, but since we lived in Michigan for 25 years, the Lions are our second team. I am sorry to report that mostly Detroit will not be shown live here unless they are playing Tampa Bay, Miami, or some other southern team. You can, however, sign up for 247sports for about $35 for a three-month subscription that will get you most sports live. It will come up on your laptop, which hopefully you can configure to show through the television. Also, you can try to find a sports bar/restaurant that is showing the team.
If you go here
Just a moment... and click on whatever football week number it is, it will bring up a map of the US that shows where each game is being broadcast. Sunday Night, Monday Night, and Thursday Night (on amazon Prime) will always be only one game each, shown nationally.
But toward the latter part of the season, the NFL will reschedule which games are being shown, depending on which games they think are most important.
Go Lions! Except when they're playing Pittsburgh.