All eyes are on Anthony Barr for another reason, too.
Will they risk playing out the season without a long-term deal?
The Packers quarterback says he's squashed his beef with Barr.
Barr ended Rodgers' 2017 season more than eight months ago.
Barr has 10.5 sacks in four NFL seasons, but racked up 23.5 in college.
Mike Zimmer talked to Barr but wouldn't say what he said.
Anthony Barr fired back with a powerful message to Aaron Rodgers.
This is the first anyone has heard of Barr taking his hit on Rodgers to the next level.