1) Line appears to be showing their age
2) McVay's use of play action has aided the oline in pass blocking and when teams know its a pass they have struggled
3) The Rams rarely line Goff up in shotgun. No QB plays under center more than Goff and its not even close. This has a direct correlation to the PA game obviously
4) They cut Brown who was obviously a quality level olineman. For this year I think that matters
5) McVay rigid... not enough quick passes is respect of opposing defense... Because they are so married to the PA which is slow developing