A scrambling threat at ECU, Carden added 24 rushing TDs, but has 4.94 speed and isn't a true dual threat.
The Bears also worked out WRs Dres Anderson and Keshawn Martin.
Lindley was signed before Week 17, when the Colts found themselves in truly dire quarterback straits. The writing was on the wall after Moore was a healthy scratch in favor of Cooper Rush last Sunday.
New Orleans scheduled Neal for a workout on Friday, and he was signed shortly after.
Neal should fill the role of camp arm and practice-squad body as he develops.
Going on 27, Lindley has scattered six starts across four NFL seasons. Frankly, it's astounding Moore made it as long as he did in Dallas. Kinne transitioned from quarterback to wide receiver this offseason in an effort to make the final roster.