We have spent a lot of time looking at the Quarters Coverage on this blog. I love this coverage for any 7-man front, like the 4-3 Defense or the 3-4 Defense.
The Alert Check is the coverage check we use in Quarters versus two receivers removed. We have to make some adjustments in order to handle the threat of two fast, vertical threats. This video details the check.
Learn more about this details of Quarters Coverage and other checks we use in this video.

