QB Andrew Luck's retirement is a message for NFL fans to stop treating players like gladiators
Indianapolis Colts QB Andrew Luck Gave Up Fame, Riches, and Football - The Ringer
Indianapolis Colts quarterback Andrew Luck to retire at age 29
Colts QB Andrew Luck Retired. His Legacy Lies in What Could Have Been. - The Ringer
Pain and Resentment and the Inspiring Retirement of Andrew Luck
What happened to Andrew Luck? Our new series goes inside his rise, shocking retirement - The Athletic
Stronger than ever: Andrew Luck and the misguided perception of toughness in football - Stampede Blue
Colts' Andrew Luck retires, in all-time NFL stunner