The Bills have tried to follow the Eagles blueprint to beating Mahomes by beefing up their front four. They signed Joey Bosa in free agency this offseason, extended edge rusher Gregory Rousseau and used their first five draft picks on defense, including three along the defensive line ( T.J. Sanders, Landon Jackson, Deone Walker ).

NFL insider Jay Glazer reported on major Week 9 roster changes and trade deadline updates on “FOX NFL Sunday."

Both Arizona and Dallas are under .500. The Cowboys are trying to avoid losing back-to-back games while the Cardinals are attempting to make do starting Jacoby Brissett at quarterback in place of the injured Kyler Murray. Who will come out on top?

There are five teams who appear to be the most aggressive heading into the NFL trade deadline, insider Jay Glazer reports.

The Sporting News' NFL trade deadline tracker covers the latest news and rumors on every move before Tuesday's 4 p.m. ET cutoff. Follow for a full least of completed deals and more for all 32 teams.

Several NFL teams are pursuing impact pass rushers ahead of Tuesday’s 4 p.m. trade deadline. The Cincinnati Bengals, who initially took defensive end Trey Hendrickson off the market, may now be willing to trade him.

The Raiders get a new quarterback. The Bills boost their secondary. And Chris Olave finally, mercifully, gets an elite quarterback.