Rams Standout Defensive Lineman Donald Announces Retirement After 10-Year Career

Los Angeles Rams defensive lineman Aaron Donald holds up the Vince Lombardi Trophy during the team's Super Bowl victory celebration in Los Angeles on Feb. 16, 2022. Marcio Jose Sanchez/AP Photo

LOS ANGELES—Defensive lineman Aaron Donald has announced his retirement after a standout 10-year career with the Los Angeles Rams.

The three-time Associated Press NFL Defensive Player of the Year made his surprising announcement on social media Friday.