Jimmie JohnsonNASCAR Sprint Cup Martinsville Winner Jimmie Johnson brought his six Cup championships into The Freak Nation Sunday night. His win at Martinsville advances him into the NASCAR Chase for the Championship Final Four at Homestead November 20th. Johnson will be going for his seventh title. ONly two others, Richard Petty and Dale Earnhardt, Sr., have won seven championships. Johnson talked about the family atmosphere at Hendrick Motorsports and his family atmosphere at home where he’ll celebrate Halloween with his daughters tomorrow. Listen…