The Week 4 NFL schedule will be highlighted by a showdown between superstar quarterbacks when the Baltimore Ravens host the Buffalo Bills on Sunday Night Football. Josh Allen has led the Bills to a 3-0 start while Lamar Jackson finally got his team a victory last week over the Cowboys. The Ravens are 2.5-point favorites over the Bills in the latest Week 4 NFL odds via the SportsLine Consensus. 

Meanwhile, the Chiefs are 7-point favorites in a big AFC West matchup with the Chargers and the Eagles are 2.5-point favorites over the Buccaneers in a rematch of a wild card battle last postseason. So who wins those games and what else do you need to know ahead of Week 4 in the NFL?