NFL: Andrew Luck returns to familiar football territory
Indianapolis Colts QB Andrew Luck Is Retiring From the NFL. Yes, Really - The Ringer
Indianapolis Colts QB Andrew Luck Gave Up Fame, Riches, and Football - The Ringer
Column: Just because Andrew Luck does superhuman things doesn't mean he's not human - The San Diego Union-Tribune
Andrew Luck's stance on NFL comeback after receiving call asking him to return - Mirror Online
Coach: Andrew Luck is a dad again, headed back to school
Colts' Andrew Luck explains, reflects on decision to retire from NFL: 'Not the healthiest way to live'
Andrew Luck retirement reaction: RG3 'shocked' at announcement
Andrew Luck retires: Colts' personnel moves forward with Jacoby Brissett - Sports Illustrated
What happened to Andrew Luck? Our new series goes inside his rise, shocking retirement - The Athletic