ESPN.com's John Clayton writes:

The biggest question going around the NFL this week is whether the Chicago Bears are for real. A more interesting question is whether they are setting themselves up for a Philadelphia Eagles-type of run for the next few years.

They've blown out five opponents with the average score of 31-7. They rank No. 1 in scoring offense and No. 1 in scoring defense. The team that wondered whether it could score 21 points a game before the season is averaging 31. After battling injuries for two years, QB Rex Grossman is healthy and playing like an MVP.