Looked to me like Ivey was gearing down even before the QB broke the pocket. Looked like he was playing a Cover-2 "sink" technique.
The point is this...
And I've been saying this FOR YEARS!
Regardless of what coverage we call, it's our zone principles and techniques that are the problem.
WE ARE PREHISTORTIC SPOT DROPPING ZONE. Meaning our guys drop to their zone, look at the QB and break on the football.
What you saw on the 3rd and long play was Ivey bailing to a 1/4 or 1/3 zone and then reacting to the throw. (late)
Now, if we were playing a "match" zone, which is part zone/part man concept, then Ivey would've "manned" that WR once he stemmed vertical on his route. It's called "MOD" technique aka "Man On Demand". This is telling the DB that once my primary WR is running through my zone, HE'S MY GUY. I cover him instead of simply sitting here in a zone. This forces tighter throwing windows.
We played a very passive, old school version of zone coverage on the outside.
You guys never wondered why even mediocre QB's pick us apart at times? Because when we are in zone, we are like swiss cheese.
If you need any proof to what I'm saying just watch our player's eyes during coverage. I bet they're looking straight at the QB.