The identification engendered by the T formation of quarterback as someone who takes the snap is so strong nowadays that some describe the single wing formation diagrammed previously (under "more position names"), wherein the quarterback is positioned behind other interior line players than the center (and therefore cannot conveniently receive the snap), as having no quarterback! Such descriptions may have the QB as BB, although the system used may involve that player considerably as a ballcarrier or receiver, not just a blocker.