Cover 3 Sky

The Cover 3 Sky tag identifies every zone shell in the game where the strong safety rotates down into the flat and the free safety plays a single high middle third, leaving three deep defenders and four underneath. It spans 56 plays across 9 formations and 52 sets, from Nickel and Dollar looks to 4-3, 3-4, and Quarter personnel, including the Cover 3 Sky WK variant that widens the hook drops. Filtering by this tag lets you pull the same coverage read out of multiple fronts, so you can disguise pressure and user the deep middle without ever changing your core shell.