e/43 defense

Information
has gloss	eng: In American football, a 4-3 defense is a defensive alignment consisting of four down linemen and three linebackers. It is probably the most commonly used defense in modern American Football and especially in the National Football League.
lexicalization	eng: 4-3 defense
lexicalization	eng: 43 defense
lexicalization	eng: 4–3 defense
instance of	c/American football formations