Bruce Martin: Five things we learned from Hamlin's win at Phoenix

After a spectacular start to the season at the Daytona 500, the real racing began Sunday as NASCAR made its first trip to a more traditional race course. That meant putting away the restrictor plates until Talladega and making the season's first trip to the one-mile oval at Phoenix International Raceway for the Subway Fresh Fit 500.

Source: http://sportsillustrated.cnn.com/2012/writers/bruce_martin/03/04/denny.hamlin.phoenix/index.html?eref=si_mostpopular

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