Andrew Luck Retired Early. Will Other Players Follow? - WSJ
Andrew Luck retirement: Here's hoping he finds peace and
Andrew Luck Retirement: What It Means
Andrew Luck: What's next for former Indianapolis Colts quarterback?
Colts turn to Andrew Luck in post-Peyton Manning era – The Denver Post
Andrew Luck is 'doing better than all of us' in retirement
Andrew Luck Retiring From NFL Because He Is 'Mentally Worn Down'
The cost of Andrew Luck's retirement continue to pile up on Colts
Andrew Luck retirement: Life, future outside football - Sports
Andrew Luck Walked Away From $58 Million, but That's Not