Week 1 takeaways, big questions: Cards’ offensive explosion, Bills’ letdown and Darnold’s revenge

Week 1 takeaways, big questions: Cards’ offensive explosion, Bills’ letdown and Darnold’s revenge

Arizona lit it up on offense, Sam Darnold rolled against his old Jets team and the Bills looked … off. Here’s what to know and what it means going forward for every Week 1 game.