Bottleneck
Bottleneck defenders realize that the best way to stop a route is to act early. When they enter the zone; they are highly likely to dominantly win any man press encounter.
Force incompletions
Don't allow yards
Unfakeable
Defenders with this ability are rarely faked out by ballcarrier moves (and cannot be faked out when user-controlled).
Deep Route KO
Defenders with this ability force more catch tackle knockouts in man-to-man versus deep routes 20+ yards from the LoS.
Regular Season
Defensive