One of the top defenses in the league signed one of its young pieces to a long-term extension July 20. Here's what you need to know.

The Kansas City Chiefs have agreed to a four-year, $93 million contract with defensive end George Karlaftis, a person familiar with the negotiations told The Associated Press.

According to reports, star DL George Karlaftis has agreed to a four year extension with the Chiefs that will be worth a maximum of $93,000,000.