How will Week 2 follow up the high-scoring Week 1? How about a rematch of one of last year's best -- and hotly contested -- games, [Lions](/teams/detroitlions/profile?team=DET)-[49ers](/teams/sanfrancisco49ers/profile?team=SF)? Before that Sunday-night showdown, there is plenty of intrigue to whet the appetites of football fans.*Follow the NFL on Twitter [@NFL](http://twitter.com/nfl).*
