Colts owner warns NFL teams about tampering with Andrew Luck
Transcript of Andrew Luck's retirement news conference - ESPN - Indianapolis Colts Blog- ESPN
Andrew Luck of the Colts Retires From the N.F.L. After Spate of Injuries - The New York Times
QB Andrew Luck's retirement is a message for NFL fans to stop treating players like gladiators
Andrew Luck's stance on NFL comeback after receiving call asking him to return - Mirror Online
Andrew Luck's deep need for privacy complicates things when it comes to injury
Fantasy football impact of Andrew Luck's retirement, Fantasy Football News, Rankings and Projections
Indianapolis Colts' Andrew Luck retires: A look at his injury history
Luck retires, calls decision 'hardest of my life' - ESPN
Andrew Luck Injury History
BREAKING: Colts quarterback Andrew Luck retires from the NFL - Pats Pulpit
The science behind Andrew Luck's shock NFL farewell, NFL