The Dallas Cowboys have re-signed Anthony Spencer to a deal that could be worth as much as $3.5 million in 2014.

After receiving the franchise tag for the second consecutive year in 2013, Spencer played in only one game before undergoing microfracture surgery to repair articular cartilage damage in his left knee last October.

A 2007 first-round draft pick, Spencer is now the most-tenured member of the defensive line.