Chiefs RB Johnson calls out coach on Twitter

Chiefs running back Larry Johnson has belittled his rookie head coach on what appears to be his Twitter account, saying Todd Haley has "nuthn" when it comes to NFL-quality credentials. The remarks were posted several hours after the Chiefs (1-6) were routed at home 37-7 by San Diego. One tweet read: "My father got more creditentials than most of these pro coaches." That is followed by: "My father played for the coach from "rememeber the titans". Our coach played golf.