Andrew Luck retires: Colts quarterback's NFL career in numbers
Luck retires, calls decision 'hardest of my life' - ESPN
Barnwell - The NFL-altering Andrew Luck retirement, and what comes next - ESPN
Andrew Luck's retirement leads to Colts' AFC title and Super Bowl odds plummeting
Steelers' chances of making the playoffs are on the rise in the jumbled AFC - The Washington Post
NFL odds: How Andrew Luck retirement changes AFC, Super Bowl betting lines – NBC Sports Boston
The Point After: Just like old times
The Jacoby Brissett Colts Are Too Good to Tank After Andrew Luck Retirement, News, Scores, Highlights, Stats, and Rumors
Matt Ryan traded to Colts: Indianapolis' playoff, division title odds soar after acquiring former league MVP
Andrew Luck's Retirement Leads to Boos, Praise and a Debate About Grit - The New York Times
The Ripple Effects of Andrew Luck's Sudden NFL Retirement - The Ringer
Power Rankings Week 3: Colts On the Move Up After Hard-Fought Win - Stampede Blue
Andrew Luck Announces Retirement