FILE - In this Sept. 26, 2010, file photo, New Orleans Saints head coach Sean Payton, foreground, and defensive coordinator Gregg Williams, background, look on during an NFL football game at the Louisiana Superdome in New Orleans, La. Saints coach Sean Payton and general manager Mickey Loomis have taken "full responsibility" for the bounty program run by former assistant coach Gregg Williams. In a statement released Tuesday, March 6, 2012, Payton and Loomis admit violations of league rules "happened under our watch." They also promised it would never happen again. (AP Photo/Patrick Semansky, File)

Photo by: Patrick Semansky

FILE - In this Sept. 26, 2010, file photo, New Orleans Saints head coach Sean Payton, foreground, and defensive coordinator Gregg Williams, background, look on during an NFL football game at the Louisiana Superdome in New Orleans, La. Saints coach Sean Payton and general manager Mickey Loomis have taken "full responsibility" for the bounty program run by former assistant coach Gregg Williams. In a statement released Tuesday, March 6, 2012, Payton and Loomis admit violations of league rules "happened under our watch." They also promised it would never happen again. (AP Photo/Patrick Semansky, File)