On later downs, it is hard to find a team that isn't trying to run most coverages from a 2-high shell.
It just protects the sticks better, regardless of coverage.
Here, the Down Safety can hold the Hook at the sticks.
--
Population: 115
Photos from Google Places API
Link: https://en.wikipedia.org/wiki/Pistol_River,_Oregon
Population: 115
Photos from Google Places API
Link: https://en.wikipedia.org/wiki/Pistol_River,_Oregon