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The Arizona Cardinals present a very real threat of being a trap game for Philly, having won four straight and posting a respectable 7-4 record.
While Carson Palmer is having one of his worst seasons, with 16 touchdowns to 15 interceptions, he has posted a passer rating above 90 in the past four games.
The Eagles have one of the top five offenses in the NFL and they are coming off a bye week. That gives defensive coordinator Billy Davis an extra week to gameplan for a turnover-prone Palmer.
The Cardinals may have played the Eagles well in recent history, most notably their heartbreaking upset of Philly in the 2009 NFC Championship and the 27-6 loss last season. But that was in the "Andy Reid" era.
Chip Kelly's Eagles are a new team and a new culture.
This could be a sleeper game, but the Eagles have the advantage in having an extra week to prepare.