Robinson hasn't done much to prove he is a viable starter, White was decent but got burned a lot, and Lewis was the real deal.
Robinson was showing some serious flashes in 2011. And honestly, he looked pretty good in preseason this year. In this type of scheme where Ryan just has him press man, I think he'll be fine.
White just isn't a starting caliber guy....yet. But I do think he'll be one of the better nickel CB's in the league though. He looked extremely timid when pressed into the starting role and Ryan had him give over 10 yard cushions to almost everyone he covered.
Lewis..yeah he's our #1 now.
I mean we don't have proven commodities per se, but I absolutely don't see it as a huge need. We were just decimated this year. I'm fine rolling with Lewis, Robinson, and White as our top 3 guys especially considering how much we drop Jenkins or Vaccaro down to cover anyway. People forget we had three safeties on the field most of the year.