Jeff Fisher quickly redefining St. Louis Rams; 10 quick thoughts – NFL.com

Dan Koppen will return to Foxborough this weekend as a member of the Denver Broncos. Koppen’s immense knowledge of the New England Patriots’ pass-protection system and calls at the line of scrimmage will force the Pats to make many changes to their audible system. New England must make sure communication is sound. As for Koppen, he has to prove he can still be an effective player; as much as he knows about the Pats, the Pats also know him well as a player. Expect a big defensive lineman to be over Koppen all game.