I'm terrified of injuries

[puddycat]

I think that most of us agree that we'd like to see upgrades at CB2 and RG, but that we are comfortable with the other starters. However, with the arguable exception of Perine backing up Mixon, I'm more comfortable with Adeniji backing up Carman and Tre Flowers backing up Apple than any other position on the field. Am I wrong? What backups have I slandered? Are any likely to make major strides this season?