Yes, the outcome doesn’t matter. Yes, it is bone-chilling cold. And yes, the Eagles are missing some starters. But Philadelphia has to have concern about the way its offense is playing. Nick Foles went 4-for-11 for 39 yards and an interception in four series in the first quarter. He finished with a 9.3 passer rating. Nate Sudfeld replaced Foles to start the second quarter. Philadelphia had 57 yards, three first downs and went 0-for-3 on third down in four series with Foles. They went 1-for-14 on third down last week against the Raiders.