Jeremiah Sirles sees the Vikings offense ascending if....

Former Minnesota Viking Jeremiah Sirles talks about the progress that the Vikings made against the Miami Dolphins and what needs to happen next in order for them to be a serious contending team. Plus reaction to Donovan Jackson's injury and a look around the NFL with meters of which teams deserve to be considered dangerous and which aren't. The Purple Insider podcast is brought to you by FanDuel.