I see what I missed I think. It looked like Quay was playing the curl/flat zones and was doing a zone drop, kind of drifting toward the inside route coming his way. I think if he had his eyes square on the back it would have indicated man. The rest of the defense there was no way of knowing, but quay kind of gave away zone (at least on that half of the field)
And yeah, I see how those corners could have been playing the deep 1/3rd even though they didn’t drop. No one threatened them deep so they just kept a safe distance in case someone did start going deep.
I’m pretty sure that’s what happened and what I missed on, anyway.