Cowboys Sign Sean Lee to Contract Extension

The Dallas Cowboys have locked up linebacker Sean Lee. He signed a long-term contract extension Wednesday through 2019 worth $42 million.

Lee received a $10 million signing bonus but will make his scheduled salary of $630,000 this year.

Lee can earn up to $51 million if he meets certain bonus requirements for playing 80% of the Cowboy snaps.  Lee missed 10 games last season due to injury.