back fourEnglishOxford Dictionary of Englishback four /ˌbak ˈfɔː / ▸ noun Soccer the defensive players in a formation that employs four defenders, typically two centre backs and two full backs: Darwen's attacks were dealt with excellently by the back four the back four were very solid.
EnglishOxford Dictionary of EnglishEnglishOxford Dictionary of English
EnglishOxford Dictionary of English