Part of this is on Quinn for leaving the CBs on an island for much of the game. The Cowboys safeties tend to only play the middle of the field, they don't play the outside at all (you NEVER see a safety anywhere near a pass thrown down the sidelines). So that means we expect our CBs to be on an island out there by themselves. This is a real challenge.
And hec, when the CBs should have inside help from the safety, sometimes they don't...like when Metcalf beat Bland. The safety is supposed to be there to clean it up. Nope.
So, it's not all Bland (or Gilmore), we need more impact plays in the passing game from the safeties. And think about it, you rarely see a Cowboys safety knock down a pass, especially in support of a CB, right? That's a problem.
I don't fault Bland, because we're asking a lot of him...to not have any help over the top, but to still try to defend the underneath passes. Sheesh!