I'm guessing the conversation was something like, "We'll give you 15M and you'll be the backup or half-year bridge at best." Rodgers would respond with, "I deserve more than double that amount, I have the best chance of getting you to the Super Bowl, and the Steelers want me." And they moved on.Hopefully that marks the end of this story.
I would think they would now sign Drew Lock, Carson Wentz, Joe Flacco or Tyler Huntley (maybe Ryan Tannehill if he decides to return). I'd like to put Trey Lance in there too but I think it will be somebody with a pretty good amount of starting experience.