Philadelphia, PA -- (Sports Network) - The Philadelphia Eagles and offensive tackle Winston Justice have agreed to a four-year contract extension through the 2013 season.

Justice is in his fourth season with the Eagles, who selected the Southern California product with the 39th overall pick of the 2006 NFL Draft.

The 25-year-old native of Long Beach, California has started all 10 games for the Eagles this season. He had started just once in 12 games over the previous two seasons after not appearing in a contest during his rookie campaign.