They won’t, because that would make sense.
The Vikings need everything except a running back. The speculation in the local rags is that they will go for a lineman.
OL would be a waste. McKinney is a beast and Loadholt will probably be a good OT for a decade. Add that to Sullivan and Hutchinson, and Minnesota has a good OL (health providing) for the next few years.
One thing I think my happen, and would be good for replenishment is getting Liuget, the DT out of Illinois. He is a wide body that could develop under Pat Williams. A lot of good GM’s draft studs when they currently have them (GB with Rodgers, Colts with every WR they draft).