This is a great list. It would also be interesting to see this listed by player and all teams each player has visited, so we can see which teams that might be drafting ahead of us are interested in the same players we are. I might see if I can put a list like that together for the Chiefs prospects.
I would also note that the top pick prospects will likely have many teams interested in them even though they haven't visited those teams.
Kansas City Chiefs
Memphis safety Lonnie Ballentine. [V]
Virginia-Lynchburg cornerback Keith Lewis. [W]
Louisville running back Senorise Perry. [V]
Middle Tennessee State defensive lineman Jimmy Staten.
Illinois State defensive end Colton Underwood. [V]