The most physical coverage defenders prevent catches from happening even when their target has hands on the ball. When they enter the zone, they are nearly guaranteed knockouts.

Defenders with this ability have higher chance to catch uncontested interceptions, and they have unlimited stamina on the return (until using a special move or breaking a tackle).

Defenders with this ability have a greater chance of forcing fumbles when landing Perfect Hit Sticks

Defenders with this ability have a larger timing window for landing Perfect Hit Sticks

Defenders with this ability don't allow broken tackles; cause heavy fatigue penalties; and will clear a ballcarrier's progress towards entering the zone when landing a hit-stick.