Andy Reid stood before his players before the start of training camp this week, just as the longtime Kansas City Chiefs coach does every year, and impressed upon the reigning AFC champions the importance of urgency.

The New Orleans Saints parted ways with veteran safety Tyrann Mathieu meaning Justin Reid just lost any transition window he thought he had with his new team. Reid, who was signed by the Saints earlier this offseason,

For three years, safety Tyrann Mathieu delivered the Kansas City Chiefs elite leadership. Now, he's announcing his retirement from the NFL.