Vikings released LB Erin Henderson. Henderson didn't have a bad 2013 season on the field, seeing action at both middle and strong-side linebacker, but has been arrested for DUI twice since November, and cutting him saves Minnesota $2.1 million in salary cap space. Look for Henderson to draw interest in free agency, perhaps from Tampa Bay. He's a scheme fit for Lovie Smith's defense and has plenty of history with new Bucs DC Leslie Frazier. Henderson turns 28 years old this July.