College football rankings, grades: Alabama, Georgia back in 'A' range; Clemson, Iowa State fail miserably CBS SportsFrom Clemson stumbling to Arkansas rolling, Week 4 kicked up the chaos factor ESPNMisery Index notebook: Clemson, Iowa State out of race; 4-0 Oklahoma a mirage USA TODAYCollege football winners and losers for Week 4 The Washington PostWATCH NOW: The Eagle sports team breaks down Texas A&M's loss to Arkansas TheBCS EagleView Full Coverage on Google News