Andrew Luck Retiring From NFL Because He Is 'Mentally Worn Down'
Pain and Resentment and the Inspiring Retirement of Andrew Luck
Blockbuster: Colts get QB Matt Ryan in trade with Falcons
Why did Andrew Luck retire? What is he doing now?
Two quarterback mistakes led to the Colts' firing of Frank Reich - Sports Illustrated
Andrew Luck Retirement is Sad – Off the Rip
Highlight} Andrew Luck: “I gotta go out there and fight” : r/nfl
Ex-colts quarterback Andrew Luck admits to having regrets over the timing of his retirement in 2018
Andrew Luck Announces Retirement