The stat of the day is yards per play. Here is the Game 1 YPP stat for 3 teams I think you're familiar with.
Green Bay Packers 57 plays 213 yards 3.7 YPP
Chicago Bears 65 plays 254 yards 3.9 YPP
Illinois State University Redbirds 60 plays 238 yards 4.0 YPP
What does this mean? I'd say it means that teams with good QB's still managed to suck offensively in Game 1. Expect it to get better.
Green Bay Packers 57 plays 213 yards 3.7 YPP
Chicago Bears 65 plays 254 yards 3.9 YPP
Illinois State University Redbirds 60 plays 238 yards 4.0 YPP
What does this mean? I'd say it means that teams with good QB's still managed to suck offensively in Game 1. Expect it to get better.