ESPN's Kevin Seifert answers: Can the 5-0 Vikings get even better?

Matthew Coller is joined by ESPN's Kevin Seifert inside TCO Performance Center to talk about the 5-0 Minnesota Vikings' offensive progress and whether he believes it can improve greatly. Plus, are they already thinking about trades? If so, where? Could they even improve the defense? And what the rest of the schedule will tell us. The Purple Insider podcast is brought to you by FanDuel.