Look out for the Gibbs gang: Kyle Busch had Saturday morning's top 10-lap speed at 182.568 mph as Sprint Cup drivers prepared for Sunday's Auto Club 400. And teammate Carl Edwards had the fastest lap.
Teams had one more Saturday practice planned, the proverbial happy hour at 2:30 p.m. ET. Kurt Busch, for one, needed the work after damaging his car.
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Edwards turned the fastest lap in Saturday's early practice, 187.906 mph on the two-mile track at Auto Club Speedway.