FILE - In this Sept. 26, 2010, file photo, New Orleans Saints defensive coordinator Gregg Williams appears during an NFL football game against the Atlanta Falcons at Mercedes-Benz Superdome in New Orleans. Former New Orleans coordinator Williams said at an appeals hearing in the Saints bounty case that he tried to shut down the team's pay-for-pain system when the NFL began investigating but was overruled by current Saints head coach Joe Vitt, according to transcripts of the session that were obtained by The Associated Press on Wednesday, Dec. 12, 2012. (AP Photo/Gerald Herbert, File)

In a Sunday Sept. 26, 2010 photo Saints defensive coordinator Gregg Williams stands on the sidellines during an NFL football game at the Louisiana Superdome in New Orleans, La. The Titans have talked with suspended defensive coordinator Williams and are interested in hiring him, said a person familiar with the situation Sunday Jan. 27, 2013. (AP Photo/Gerald Herbert)