Coverage Shells
In the following, "cover" refers to the "shell" that the defense rolls into after the snap of the ball, more specifically the number of defenders guarding the deep portion of the field.
Read more about this topic: Zone Defense In American Football
Famous quotes containing the word shells:
“Words today are like the shells and rope of seaweed which a child brings home glistening from the beach and which in an hour have lost their lustre.”
—Cyril Connolly (1903–1974)