Another week in the NFL brings another number of injuries. Already ravaged with a pile of injured stars, we also had to deal with Michael Crabtree unable to suit up, a potentially big-time injury to Dalvin Cook, and Ty Montgomery suffering one himself.

In spite of these ailments, there are some players that have stepped into key roles over the last few weeks. With some bids on this week's waiver wire, we can shore up some of those spots that may have opened up -- whether it's happened because of injury or just flat-out poor performance.

Here are 10 players to check out on the waiver wire heading into Week 5.