The Chicago Bears and the New York Jets did just that, snatching up former Detroit Lions OC Ben Johnson and ex-DC Aaron Glenn to fill their respective head coaching vacancies. So where does that leave the Lions? Hell if we know—which is why their training camp is going among the NFC’s can’t-missers.

The Lions boast maybe the best duo of RB's in the NFL. While Jahmyr Gibbs has been remarkably healthy, his counterpart David Montgomery is coming off a knee injury. Health is always a concern at this position because any injury to any body part can be hard to play through.

Let's review the PUP/NFI list with possible explanations for the inclusions. Some players were fully expected to be on the list. Others are surprises. However, as we saw last season, being on the list doesn't necessary indicate severity as players can come off the list very quickly.