Yeah, it's only Week 2, but trust us, plenty of these showdowns could be pivotal for setting the tone for the season. And there isn't a game that sets the tone more than Rex Ryan squaring off with his old nemesis, Bill Belichick.
The Vikings and 49ers appear to be heading in opposite directions. Minnesota is led by a rising star in Teddy Bridgewater, who finally gets to hand off to Adrian Peterson. And the 49ers have endured a mass exodus during the offseason. How will it play out on the field? Here are five key stats to know.