Minnesota's FA decisions

The big story for the Minnesota Vikings thus far this offseason -- at least from our perspective here -- has been the rumor that WR Percy Harvin is being dangled as trade bait. It seems a little counter-intuitive at first -- why would the Vikes trade away their best player at a position where they already need reinforcements? -- but it may wind up that nothing ends up being transacted in the end. But in addition to the Harvin situation, the Vikes do have their own free agents to consider, as well as signing outside help and the draft.