Four races in NASCAR's top three series over eight days - and Kyle Busch won them all. From Martinsville to Texas, Busch had consecutive weekend sweeps, something last done in NASCAR 25 years ago. ''I think the magic is Kyle Busch, but that's just me,'' Busch said with a smile before looking to car owner Joe Gibbs, who started laughing and told the No. 18 Toyota driver to not freak out on him. More...