Here are three things to watch:
1. Back in action: After sitting out the preseason opener at Nashville this past Saturday, quarterback Aaron Rodgers will make his preseason debut. He's expected to play a few series in this game and a few more in the third preseason game against the Oakland Raiders on Aug. 22 and then likely won't play in the finale against the Kansas City Chiefs six days later. Running back Eddie Lacy and receiver Jordy Nelson also did not play against the Titans. Lacy was held out as a coach's decision, while Nelson had a hamstring injury. Both appear likely to play against the Rams. When asked whether it was important to get Rodgers playing time with Lacy and Nelson, coach Mike McCarthy said: "You want everybody to play. It's not just two guys."
2. More from Peppers: Julius Peppers admitted he "did not get much done" in his preseason debut with the Packers last week. He played only 10 snaps but did not make any impact plays. He is expected to see more playing against the Rams. The preseason might not seem important to a 34-year-old, 13-year veteran, but given that Peppers is playing a new position (outside linebacker) in a new scheme, surely the Packers would like to see him make a few plays. "It matters, it matters," Peppers said of the preseason. "We all are going to need these reps to get ready for the season, which is going to be upon us pretty soon. It's a chance to get better. We have a couple more opportunities to try to accomplish those goals."
3. Do it for real: McCarthy said it best this week when asked about rookie receiver Jeff Janis, saying he has "made a play every day he's been out there." It's time to see whether the rookie seventh-round pick from Saginaw Valley State can do it in a game. Janis was held out of the preseason opener because he had only a week of practice under his belt after missing the first seven practices because of a case of shingles. However, he has been impressive in practice, catching difficult passes against some of the Packers' top cornerbacks. "The biggest thing for me is just making the play whenever it comes my way," Janis said. "That's what I've been trying to do lately. So that's what's most important to me." Janis is locked in a battle for one of the last receiver spots with the likes of Kevin Dorsey, Alex Gillett, Chris Harper, Gerrard Sheppard and Myles White.