I've heard it claimed that CB Byron Jones CONNECTICUT only allowed a 26.3 passer rating last year. It's starting to get thrown around a lot, so I think it's time to stop and put some perspective to that number.
Last year, Jones only played in 7 games before getting injured (and he was injured in the first half of the 7th game). The teams he played against: BYU (27th in passing yards/game), Stony Brook (Unkown), Boise St (24th), USF (97th), Temple (88th), Tulane (87th), and then the first half of the East Carolina game (3rd). That's not exactly a list of powerhouses.
The QB's faced that correlate with each school respectively are Christian Stewart (138.99 rating), Stony Brook QB (Unknown), Grant Hedrick (157.19 rating), Mike White (112.42 rating), PJ Walker (107.75 rating), backup Nick Montana (89.91 rating), and Shane Carden (140.81 rating) until Jones got injured. (All ratings are season-long ratings.)
So out of less than 6.5 games, Jones played a game against a backup, a game against Stony Brook, and a couple of games against some marginal starters. Grant Hedrick is probably the best QB Jones played against, and he's projected as the #20 QB by CBSsports (#405 overall) as the #5 UDFA not including the five 7-FA ranked players.
The thing that compounds this injury issue a little bit is that Byron Jones played S his Freshman and Sophomore years, so he really only has about a year-and-a-half of experience. There are some good things about him, but that's scary for a guy being projected in the 1st round. I think his tape is much better than that of Collins out of LSU, but that says more about Collins than Jones. Overall, this 26.3 allowed passer rating stat is getting blown way out of proportion.