Baltimore Ravens defensive coordinator Rex Ryan talks with the media after interviewing with the San Diego Chargers for the head coaching job Thursday, Feb. 15, 2007, in San Diego. The head job with the Chargers became available when the team fired Marty Schottenheimer earlier this week. (AP Photo/Jack Smith

Rex Ryan answers a question after being introduced as the Baltimore Ravens new defensive coordinator and assistant head coach, during a news conference held by the NFL football team Monday, Jan. 28, 2008, in Owings Mills, Md. Ryan was fired Dec. 31 by the team as defensive coordinator. (AP Photo/Rob Carr)

FILE - In this Oct. 26, 2008, file photo, Baltimore Ravens' defensive coordinator Rex Ryan, left, jokes with his twin brother Rob Ryan, the Oakland Raiders defensive coordinator, before the start of an NFL football game in Baltimore. This week, the twins renew their rivalry when Rex's New York Jets play the Cleveland Browns, whose defense is coached by Rob. (AP Photo/Rob Carr, File)

New York Jets head coach Rex Ryan during pre game before an NFL pre season football game against the St. Louis Rams, Friday August 14, 2009 in New Jersey. (AP Photo/Evan Pinkus)

New York Jets head coach Rex Ryan talking to defensive line coach Kerry Locklin and to the players on the sideline during an NFL football game against the Buffalo Bills, Sunday, October 18, 2009 at The Meadowlands, East Rutherford, New Jersey. The Bills beat the Jets 16-13. (AP Photo/David Drapkin)

FILE - In this June 16, 2010 file photo, New York Jets head coach Rex Ryan addresses the media following football practice at the new Meadowlands Stadium in East Rutherford, N.J. (AP Photo/Kathy Willens, file)

New York Jets Head Coach Rex Ryan throws a football before the AFC Championship football game against the Indianapolis Colts, January 24, 2010 in Indianapolis, Indiana. The Colts won the game 30-17. (AP Photo/Paul Spinelli)

New York Jets coach Rex Ryan, facing camera, hugs Baltimore Ravens coach John Harbaugh after the Ravens' 24-23 win in a preseason NFL football game Monday, Aug. 24, 2009 in Baltimore. (AP Photo/Nick Wass)

New York Jets head coach Rex Ryan on the sidelines in the first quarter of an NFL football game against the New England Patriots, Monday, Dec. 6, 2010, in Foxborough, Mass. (AP Photo/Michael Dwyer)

New York Jets head coach Rex Ryan answers questions from the media during the 2011 NFL Scouting Combine at Lucas Oil Stadium on Feb. 24 in Indianapolis, Ind. (AP Photo/Ben Liebenberg)

New York Jets coach Rex Ryan reacts to a play during the second half of an NFL football game against the Washington Redskins in Landover, Md., Sunday, Dec. 4, 2011. (AP Photo/Evan Vucci)

New York Jets coach Rex Ryan, right, and general manager John Idzik speak to the media during an NFL football news conference Tuesday, Dec. 31, 2013, in Florham Park, N.J. (AP Photo/Bill Kostroun)

New York Jets NFL football coach Rex Ryan is interviewed in New York, Thursday, July 19, 2012. (AP Photo/Richard Drew)

New York Jets head coach Rex Ryan looks on from the sideline during an NFL football game against the Chicago Bears at MetLife Stadium on Monday September 22, 2014 in East Rutherford, New Jersey. Chicago won 27-19. (AP Photo/Aaron M. Sprecher)

New York Jets head coach Rex Ryan watches from the sidelines during the first half of an NFL football game against the Minnesota Vikings, Sunday, Dec. 7, 2014, in Minneapolis. (AP Photo/Alex Brandon)

New York Jets head coach Rex Ryan walks on the field before an NFL football game against the Minnesota Vikings, Sunday, Dec. 7, 2014, in Minneapolis. (AP Photo/Alex Brandon)

New York Jets head coach Rex Ryan watches his team warm up before an NFL football game against the New England Patriots Sunday, Oct. 20, 2013 in East Rutherford. (AP Photo/Peter Morgan)

New York Jets head coach Rex Ryan on the field before the preseason week two game between the Indianapolis Colts and the New York Jets on Thursday, August 7, 2014, at MetLife Stadium, East Rutherford, New Jersey. The Jets beat the Colts 13-10. (AP Images/David Drapkin)

New York Giants head coach Tom Coughlin talks to New York Jets head coach Rex Ryan before a preseason football game on August 22, 2014 in East Rutherford, New Jersey (AP Photo/Evan Pinkus)

New York Jets head coach Rex Ryan during an NFL football game against the Oakland Raiders, Sunday, Dec. 8, 2013, in East Rutherford, N.J. (AP Photo/Ben Liebenberg)

New York Jets head coach Rex Ryan, center, and quarterback Geno Smith (7) watch warm-ups before an NFL preseason football game against the Philadelphia Eagles, Thursday, Aug. 28, 2014, in Philadelphia. (AP Photo/Chris Szagola)

New York Jets head coach Rex Ryan watches his team play against the Tennessee Titans during an NFL football game on Sunday, Dec. 14, 2014, in Nashville, Tenn. (Jeff Haynes/AP Images for Panini)