Racing PositionsLuginbill: Movers, shakers in updated rankings3YTom Luginbill, Craig HaubertFrom the Road: Top underclass performances3YESPN RecruitingNationRecruiting Weekend Rewind3YESPN RecruitingNationColorado upsets No. 14 Houston for 1st AP top-15 win since 200733mOle Miss-Oklahoma bumped to Sunday despite Sooners AD's 'strong objection'41mPaolo UggettiUCLA's Dieffenbach returns after 1st-half injury, says it's 'nothing serious'5hPaolo Uggetti'Bachelor U'? Wake Forest stakes claim on social media after Sam Hartman announcement13hJ.J. PostFAA ground stop throws sports world into travel chaos ahead of weekend games7hSources: Tide to start QB Mack vs. Vandy; injured Russell available, if needed13hAlex ScarboroughCollege football games this weekend: Top 25 schedule20hESPN