I've wonder if they might try going to a 18 week season with 16 games and 2 bye weeks.
That would make another week of football (which should mean more $$$ from TV deal (after the current deal runs out)).
Also should give the players more time to heal/recover from the last game.
It's a win-win other than maybe for the fans who would have to deal with another bye week for their team (aka football week with your team not playing).
And if they could schedule it so every team has a bye week before every Thursday night game.
So instead of asking playing to play on Sunday an Thursday with little time to recover between they could have a bye week then Thursday night game giving players more then the normal 7 days to heal both before and after the Thursday night game.