Watch out for the Niners: Who's up, who's down after Week 8 in the NFL

1. Eagles turnover differential

The 7-0 Eagles have turned the ball over a league-low two times to join the 2017 Chiefs (one) as the only teams with fewer than three turnovers through seven games. The Eagles' plus-14 turnover differential is eight better than anyone else.

2. Derrick Henry's dominance

The two-time rushing champ clobbered Houston with his sixth career 200-yard rushing game to match the NFL record held by O.J. Simpson and Adrian Peterson.

3. 49ers are a team the Vikes maybe don't want to face in Round 1

The 49ers have swept the defending Super Bowl champion Rams, beating them 24-9 and 31-14 in the past five weeks. They currently hold the NFC's seventh seed and are just beginning to reap the rewards of trading for Christian McCaffrey.

1. Slow, Pack, slow

5 (Last week: 5). Week 3 of a top-five logjam of 1. Buffalo; 2. Kansas City; 3. Philly; 4. Dallas; 5. Vikings.

13-1: Buffalo's record when Stefon Diggs posts 100 yards receiving, including 5-0 this year after the Bills beat the Packers to go to 6-1.

0-3: Buffalo's Super Bowl record the last three times it started 6-1.

6: Games with multiple passing touchdowns for Seahawks quarterback Geno Smith in eight games this year. That's one fewer than he had in his first nine seasons.