NCAA president Mark Emmert told the Justice Department on Wednesday that its questions about the lack of a playoff system are best directed to another group, the Bowl Championship Series. Other than licensing the postseason bowls, "the NCAA has no role to play in the BCS or the BCS system," Emmert wrote in a letter to the department's antitrust chief, Christine Varney. He added that short of member colleges and universities discontinuing the BCS and proposing an NCAA championship, "there is no directive for the (NCAA) to establish a playoff."