It's the Bears, they have a terrible front office. Last year they traded their 2nd round pick to Pitts. for WR Claypool. That pick ended up being the first pick in the 2nd round, Pittsburgh took Joey Porter Jr....Claypool was a bust and the Bears turned around and traded him and a 7th rounder for a 6th rounder. So Chicago basically turned their 2nd and 7th round picks into a 6th round pick.
Now they are said to be leaning towards keeping Fields and trying to build around him instead of going with the consenus #1 overall prospect. If it happens, the Bears would take Marvin Harrison, Jr and probably not get much in return for moving down.