They've shown pre-draft interest in several WR's. Bateman would potentially be the earliest of them, but I have no idea where Gute may have him slotted on his board.
Demetric Felton/UCLA (late 3rd/early 4th) would be an option I'd approve of.
They say the Packers have taken a shining to Ihmir Smith-Marsette/IOWA as well. He could be a late 4th/early 5th pick.
Just get the feeling that they want a WR that can do some/all of the stuff that Tyler Ervin did (gadget plays like Jet Sweep, etc. plus be a K/P returner)