Would Atlanta trade up for Milliner?

After bidding adieu to Dunta Robinson this offseason, and seeing their 2012 franchise taggee Brent Grimes sign with the Miami Dolphins, the Atlanta Falcons are somewhat in need at the CB position heading into the draft. It's possible that they stick with the picks they've already got and see who falls to them, but there is some buzz that they could make another big trade on the first night of the process, as they did two seasons ago to land WR Julio Jones.