Molden is the same speed as Logan Ryan and Ryan played a significant amount on the outside as well as NB. Now I believe Molden is going to strictly be a slot guy barring a rash of injuries in a game. Then he becomes a cover 2 CB if that is the emergency alignment.
For inside guys, as with Ss and LBs it is as much about instincts and angles as it is about raw speed (Molden is super smart and instinctive).
Now, for those worried about keeping up with Hill who da ya think we should have drafted? There might not be a CB or NB in the world fast enough to stay with that guy. Blame the scheme, not the player.