MARTINSVILLE, Va. -- The steep climb that Danica Patrick faces Sunday at Martinsville Speedway just got that much steeper. Stewart-Haas Racing officials said that the team will change engines in the No. 10 Chevrolet ahead of Sunday's STP Gas Booster 500. Patrick, who was scheduled to start 32nd after Friday's qualifying, will now drop to the rear of the field before the green flag falls on the sixth NASCAR Sprint Cup Series race of the season.
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