Training camp is inching closer. With the onset of workouts, actual contact in pads and more intensive battles for roster positioning, holes on rosters get revealed. Some players inevitably get hurt. Others fail to meet expectation.

That creates both disappointment and opportunity. Detroit is bound to have some disappointments, but with those comes the opportunity to quickly remedy those bummers. Adding players who disappoint on other rosters is something GM Bob Quinn and his staff can do to help bolster up those sore points.

Here are four players who the Lions can pluck from other rosters, where they might be stuck in a positional logjam or a poor schematic fit or simply not in the right place at the right time.