Joe Mixon listed as the fourth running back on Bengals' unofficial depth chart

CINCINNATI -- The Bengals released an unofficial depth chart on Tuesday ahead of their first preseason game. As is often the case, there weren't many surprises. The Bengals, like most teams, keep their real depth chart hidden and usually give veterans the nod over rookies at this time of the year.

Here's what's notable about the depth chart:

Joe Mixon is listed as the fourth-team running back: That means he's even behind Cedric Peerman, a special teams guru who is rarely used as a running back and is currently on the non-football injury list. That won't stick. Mixon might be sharing his snaps with Jeremy Hill and Giovani Bernard, but even at this early stage, it's clear he is very talented.…