Answer: halfbacks

AnswerCrossword Clue
HALFBACKSThey start behind the line
HALFBACKSSmith, Faulk and Williams
halfbacksAn offensive back usually positioned behind the quarterback and to the side of the fullback
halfbacksA usually defensive player in a ball game such as soccer or field hockey whose position is between the line or the forward
halfbacksHALFBACK, a football player