Ryan Kerrigan retires from Washington and considers football career - The Washington Post
Ryan Kerrigan - Wikipedia
Former Commanders star Ryan Kerrigan announces retirement
Ryan Kerrigan, former Washington defensive end, retires from NFL - The Washington Post
Ryan Kerrigan, Commanders' all-time sack leader, retires after 11 seasons in NFL - Washington Times
Ryan Kerrigan Says Goodbye to Washington Football; What's Next For All-Time Sack Leader? - Sports Illustrated Washington Football News, Analysis and More
Ryan Kerrigan's retirement press conference
2020 NFL trade deadline: John Ross, Ryan Kerrigan, Will Fuller and David Njoku among possible movers, NFL News
Washington Commanders - Wikipedia
Ryan Kerrigan retires as a Washington Commander
Ryan Kerrigan Retirement Presser: I want the fans to know I gave them everything I had - Hogs Haven