–And then there were two. After four weeks, there are just two unbeaten teams left — Philadelphia and Buffalo at 4-0. The Eagles built up a 31-20 lead after three quarters and beat the Bucs, 31-25. The Bills beat the winless Saints, 31-19. The Eagles and Bills meet in the second to the last game of the regular season on Dec. 28 in Philadelphia.
–The Detroit Lions took over first place in the NFC North by beating the Browns, 34-10, to go to 3-1. Green Bay fell to second at 2-1-1 with a wild 40-40 overtime tie with Dallas on a field goal on the final play.
–Indianapolis lost to the Rams, 27-20, to fall into a first place tie in the AFC South at 3-1 with Jacksonville, which upset the the 49ers, 26-21. The Jaguars had four turnovers and lead the league with 13.
–The San Diego Chargers lost their first game to the Giants. 21-18, but still lead the AFC West at 3-1. Kansas City and Denver both won and are tied for second at 2-2.
–The Pittsburgh Steelers beat Minnesota in Dublin to take over first place in the AFC North at 3-1. Cincinnati lost its second straight without Joe Burrow with a 28-3 loss to Denver and is 2-2.