In Andrew Luck's Retirement, Football's Consequences Weigh Heavily - The New York Times
The story behind Andrew Luck's retirement and the reaction to the news - The Athletic
Andrew Luck finally reveals why he walked away from the NFL - ESPN
Andrew Luck Hears 'Boos' As He Leaves Field During Preseason Game After Announcing His Retirement
Jacoby Brissett just getting started: 'He was not going to take a back seat to anyone'
Andrew Luck and Other Top NFL Players Who Retired Too Early, News, Scores, Highlights, Stats, and Rumors
Richard Hanley: Far from being in trouble, the NFL will thrive for years to come
Andrew Luck retires: Why did Andrew Luck quit
Andrew Luck finally reveals why he walked away from the NFL - ESPN
Why Andrew Luck's retirement will not prevent the Colts from hitting their 2019 win total
Andrew Luck is, indeed, lucky (Opinion)