Andrew Luck retires: Colts' personnel moves forward with Jacoby Brissett - Sports Illustrated
Colts News: Andrew Luck a “no-brainer” to return at start of Training Camp - Stampede Blue
Colts quarterback Andrew Luck announces he is retiring from football - Los Angeles Times
Indianapolis Colts QB Andrew Luck: Fans, don't freak out on shoulder
Andrew Luck: Former Colts QB returning to Stanford as grad student
Andrew Luck on ever joining the Jets: 'F–k that, man'
Why did Andrew Luck retire? Colts QB's decision to end NFL career, explained
Colts leave door open to Andrew Luck's return with stunning parting gift of $24.8M
Laying Blame for the Injuries that Derailed Andrew Luck's Career