Sean Lee and the Dallas Cowboys have agreed upon an extension that could be worth as much as $51 million and run through 2019.
Lee will receive a $10 million signing bonus.
Lee was scheduled to make $630,000 in the final season of his rookie contract, but now will earn $16.13 million over the next two seasons.
Lee played in just six games last season due to a toe injury.
Via Todd Archer/ESPN