Marcus Williams has revealed just what Knick guard Stephon Marbury was saying to him during the Nets' victory Friday. "You can't guard me," Marbury whispered. Williams, the rookie out of UConn, says he didn't respond, but admits what he was thinking, "(But) you've got to guard me on the other end, too." Williams proceeded to prove his point, dropping 21 on Marbury for the second time in the preseason. More proof of how special he is.