The Green Bay Packers are coming to town on Sunday to face the undefeated Los Angeles Rams. It’s a matchup that favors the Rams and one they should win, but if you’ve learned one thing about the Packers the past decade, it’s to never count out Aaron Rodgers.

That being said, there are some concerns facing the Rams this weekend. Aside from the obvious fact that Cooper Kupp is injured, Los Angeles has a real challenge on its hands in Week 8. Rodgers is obviously one, but what about the guys he gets the ball to?

Here are the three biggest concerns for the Rams on Sunday, led by the future Hall of Famer, himself.

Aaron Rodgers’ wizardry

Anytime you’re playing the Packers, the biggest concern is trying to stop No. 12. He’s one of those players who almost can’t be shut down, but merely contained. Like Russell Wilson, he can make plays with his legs – yes, even with a bad knee – and work his magic outside the pocket. That’s the Rams’ biggest concern this weekend, and it’s not particularly close.

We’ve seen him mount two spectacular comebacks already this season, so no lead is safe. The Rams can’t get conservative after building a cushion against the Packers like they were able to do against the 49ers. Rodgers is a master of making plays happen no matter the circumstances, whether it’s with Hail Mary’s or perfectly thrown back-shoulder passes.

Wade Phillips has his hands full game planning this week, while the defense as a whole must stay disciplined and not allow big plays to happen.