2013 Power Rankings: Sonoma
Each week of the Sprint Cup season, ESPN The Magazine's Ryan McGee ranks the top 20 drivers in the series. Last week's rankings are noted, as are the top-10s.
Don't agree with McGee's list? Let him -- and the rest of the world -- know in the conversation section at the bottom of the page. But remember, make your mama proud.
Greg Biffle jumps six spots from 13th to seventh.
Kurt Busch falls six spots from 11th to 17th.