"I have a deep respect for the players that I have coached the past two years and how they have made a profound difference in changing the culture -- a tougher, smarter, more competitive, selfless team that never gave up," Mangini said in the statement. "Our goal was to build a team for long-term success. The core characteristics we were dedicated to, I believe, will help achieve that goal, and have provided a strong identity for this football team and have helped to create a positive foundation upon which the organization can continue to build."