A Super Bowl rematch and a sneaky-big showdown in Detroit: 5 things to watch from Week 2 in the NFL

Week 2 is headlined by a Super Bowl rematch between the Philadelphia Eagles and Kansas City Chiefs, while across the league several contenders are fighting to avoid the dreaded 0-2 start.

​ Week 2 is headlined by a Super Bowl rematch between the Philadelphia Eagles and Kansas City Chiefs, while across the league several contenders are fighting to avoid the dreaded 0-2 start. Read More Breaking News, Latest News and Videos | CNN