MARTINSVILLE, Va. -- It was a rough opening practice at Martinsville Speedway for NASCAR's most prolific rookies.
Patrick, who drives for Stewart-Haas Racing, hit the wall on the 0.526-mile oval about 30 minutes into practice on Friday. A short while later, Stenhouse also hit the wall.
Patrick's backup car is one that has had success on the series' smallest track. It made its debut here in March 2009, and Tony Stewart piloted it to a third-place finish, the best at the time for the team. It hasn't raced since June 2011 in a "seat swap" event at Watkins Glen, N.Y.
Copyright 2013 by The Associated Press
MORE RACING HEADLINES
- Logano claims Vegas pole with track record
- Ku. Busch to try Indy 500-Coca Cola 600 double
- Harvick cruises to 2nd straight Phoenix win
- Busch collects rain-shortened N'wide victory
MOST SENT STORIES ON ESPN.COM