Defenders with this ability will cause greatly increased fatigue penalties when tackling a ballcarrier with a hit-stick tackle. Upgrades with POW, STA, and TGH.

Defenders with this ability will cause increased fatigue penalties when tackling a ballcarrier with a non-conservative tackle. Upgrades with TAK and POW.

Defenders with this ability have an improved chance to force catch knockouts, a longer knockout window, and react quicker in any mid-field zone coverage, less than 20 yards from the LoS inside the numbers and 10-20 outside. Upgrades with ZCV, PRC, and AWR.