I thought the same thing but the RB and S have not been updated this year, those are preseason rankings still... I think only QB and DE have been updated in season.
As for the comments on Roche, I thought he beat Carman many times and looked good.
Updated DE rankings have Phillips at #20. Sounds like they are expecting him to continue to play better. Rousseau was number 1 but has been removed but Phillips and Roche are 20 and 3 on the list. Nice to have top defensive ends. Interestingly Pitt has 2 DEs listed as well in Weaver and...