when the two weakest links on the O-line are a rookie center and your left tackle, the QB and the offense are going to struggle
Cousins is a "good" QB under perfect conditions, clean pocket 1st or 2nd read open
under pressure of any type, pass rush, receiver not open, big game, road game, whatever, he is not good at all.
regardless, Dalvin needs to block or get off the field on passing downs