Great find! Thanks. It explains why our defenders never look back at the ball - they're trying to catch up with the receiver (in bad position defensively). Makes sense to me.
I didn't catch Damon's whole segment a couple weeks ago, but he addressed press coverage as a "playing catch up" type of situation once you come out of the buffer zone, after reading this article, you can see why he probably doesn't think its necessarily the 100% solution if you are "out of phase" as a problem to begin with.