Like many Minnesotans, I’ve got Purple Fever at the moment, as the Vikings open their 2010 campaign against the Saints on Thursday night. It’s so easy to see this game as a continuation of the conference championship from last year, and so easy to take this game as a harbinger of the rest of the year. Unfortunately, it’s still just one of 16 that Minnesota will play this year, and it doesn’t necessarily prove anything. Over at SB Nation Minnesota, I look at three things that this game won’t prove – no matter what happens.