Washington Redskins linebacker Ryan Kerrigan (91) smiles during afternoon practice at the NFL football teams training camp in Richmond, Va. Tuesday, July 30, 2013. (AP Photo/Steve Helber)
Washington Redskins linebacker Ryan Kerrigan (91) walks to the field during the second day of the NFL football teams training camp in Richmond, Va. Friday, July 26, 2013. (AP Photo/Steve Helber)
Washington Redskins Washington Redskins linebacker Ryan Kerrigan (91) talks to the media as the team begins their training camp at the new NFL teams practice facility in Richmond, Va. Thursday, July 25, 2013. (AP Photo/Steve Helber)
Washington Redskins outside linebacker Ryan Kerrigan (91) signs the shirt of Andrew Christopher, 9, of Fredericksburg, Md., at mini camp at Redskins Park, Ashburn, Md., Tuesday, June 11, 2013. (Andrew Harnik/The Washington Times)
Washington Redskins outside linebacker Ryan Kerrigan (91) signs the shirt of Andrew Christopher, 9, of Fredericksburg, Md., at mini camp at Redskins Park, Ashburn, Md., Tuesday, June 11, 2013. (Andrew Harnik/The Washington Times)
Washington Redskins inside linebacker Perry Riley (56) congratulates Washington Redskins outside linebacker Ryan Kerrigan (91) after sacking Philadelphia Eagles quarterback Nick Foles (9) as the Washington Redskins play the Philadelphia Eagles at Lincoln Financial Field, Philadelphia, Pa., Sunday, December 23, 2012. (Andrew Harnik/The Washington Times)
Outside linebacker Ryan Kerrigan, shown sacking Dallas’ Tony Romo, and the Redskins have turned up the heat in the NFC East race the past two weeks with victories over the Philadelphia Eagles and Cowboys. (Associated Press)
Dallas Cowboys quarterback Tony Romo (9) passes under pressure from Washington Redskins outside linebacker Ryan Kerrigan (91) in the first half of an NFL football game, Thursday, Nov. 22, 2012 in Arlington, Texas. (AP Photo/Tim Sharp)
Dallas Cowboys quarterback Tony Romo (9) passes under pressure from Washington Redskins outside linebacker Ryan Kerrigan (91) in the first half of an NFL football game, Thursday, Nov. 22, 2012 in Arlington, Texas. (AP Photo/Tim Sharp)
Linebacker Ryan Kerrigan is solid but has only one sack in his second season with the Washington Redskins. (Preston Keres/Special to The Washington Times)
Pittsburgh Steelers quarterback Ben Roethlisberger (7) scrabbles as Washington Redskins outside linebacker Ryan Kerrigan (91) closes in in the first quarter as the Washington Redskins take on the Pittsburgh Steelers at Heinz Field, Pittsburgh, Pa., Sunday, October 28, 2012. (Andrew Harnik/The Washington Times)