Cross Pattern A pass pattern where receivers running down opposite sides of the field cut into the middle so that their routes cross. Dead Ball Ball not in play. Decline a Penalty To accept an option given to the captain of the offended team on many fouls and penalties, by refusing the penalty and allowing play to continue as if it never occurred. For example, if the offended team made a first down on the play despite being fouled, the penalty would most likely be declined. A player in the defensive secondary - a cornerback or safety.
Defensive ends are responsible for stopping the run and rushing the passer.
Tackle A down lineman between the ends. The big men of the middle of the defensive line, defensive tackles seal off the middle on running plays. A preventative defense of six defensive backs. A nickel defense uses one extra back, while a dime defense uses two extra backs. Double-Cover Covering a receiver using two defensive players.