Greg Erwin Athlete
Greg Erwin is an American who currently serves as the competition director for Team Penske in the NASCAR Nationwide Series and was a former crew chief. In 2013, he was crew chief for Penske Racing driver Sam Hornish, Jr. in the Nationwide Series. In the Sprint Cup Series, Erwin served as crew chief for Greg Biffle. Erwin and Biffle made the NASCAR Chase for the Sprint Cup in 2009 and recorded Ford's first win of 2010 at Pocono Raceway. Erwin has also worked as crew chief for Robby Gordon Motorsports.