The OL was disaster No. 1. No doubt. Andrews is supposed to come back this week from IR, so that'll help.
One thing I have always noticed about Newton is that he will force a low% play instead of chucking it in the stands. To his credit, he has been playing more conservatively this season (to my eyes) but old habits are hard to break. I felt like you did about the WRs, but Evan Lazar said he thought guys were getting open and he'll break it down tomorrow.
One weird thing is that Devin Asiasi supposedly lit it up during "training camp" but hasn't had a single target yet. Izzo has caught a few, but nobody bothers to cover him. His fumble was painful, but the whole game was so it didn't stand out. Still, it's time to see what the rookies can do.