. "center"@en-us . . "(American football) the position of the player on the line of scrimmage who puts the ball in play; \"it is a center's responsibility to get the football to the quarterback\""@en-us . . "00727500-n"^^ . . "100727500"^^ . . "(American football) the position of the player on the line of scrimmage who puts the ball in play; \"it is a center's responsibility to get the football to the quarterback\""@en-us . "0"^^ . "center"^^ . . . . "0"^^ . . "100467671"@en-us . . "100684627"@en-us . .