Indianapolis Colts quarterback Andrew Luck to retire at age 29
Baltimore Ravens' Robert Griffin III applauds Andrew Luck for showing 'human element' in retirement
Andrew Luck joins Jim Brown, Barry Sanders among NFL's most stunning retirements
Andrew Luck Walked Away From $58 Million, but That's Not Necessarily Bad - The New York Times
What Andrew Luck's Retirement Says About the NFL - The Atlantic
A friend and former teammate, Michael Thomas reacts to Andrew Luck's retirement
Transcript of Andrew Luck's retirement news conference - ESPN - Indianapolis Colts Blog- ESPN
The Anticelebrity': revisiting Andrew Luck's legendary career
Andrew Luck Retired Early. Will Other Players Follow? - WSJ
Ex-Colts QB Andrew Luck returns to football as HS coach
Andrew Luck finally reveals why he walked away from the NFL - ESPN
2019 Fantasy Football Draft Prep: Andrew Luck retirement sends Colts' Fantasy values into sharp decline
Colts QB Andrew Luck to retire after latest injury, is 'mentally worn down'