Assist: The number of assisted tackles done by this player

Assist %: The number of assisted tackles done by this player/The number of rushing or passing snaps that the player was part of

EPA On Field: The EPA By the offensive team while this player was on the field as defense (lower values better)

EPA +/-: EPA with this player on the field minus EPA when this player is not on the field

FF: The number of Forced Fumbles done by this player

FR: The number of Fumble Recovery done by this player

INT: The number of interceptions done by this player

Name: The name of the player

Pass Snaps: The number of pass snaps this player participated in as defense

PBU: The number of Pass Defenses done by this player

Percent Of Snaps: Percent of Snaps,The percent of snaps that this player participated in out of his team’s overall snaps

Position: The player’s position

Rush Snaps: The number of rush snaps this player participated in as defense

Sacks: The number of sacks done by this player

Sacks %: The number of sacks done by this player/The number of passing snaps that the player was part of

Season: The season this data occurs

Snaps: The number of snaps this player participated in as defense

Solo: The number of solo tackles done by this player

Solo %: The number of solo tackles done by this player/The number of rushing or passing snaps that the player was part of

Success On Field: The success rate(positive EPA) By the offensive team while this player was on the field as defense (lower values better)

Success +/-: Success Rate with this player on the field minus Success Rate when this player is not on the field

Team: The team that the player played for at the end of the season

TFL: The number of tackles for loss done by this player

TFL %: The number of tackles for loss done by this player/The number of rushing or rushing snaps that the player was part of