Andrew Luck finally reveals why he walked away from the NFL - ESPN
Fiesta Bowl: Stanford quarterback Andrew Luck shines in loss to Oklahoma State
NFL Draft 2012: Stanford's Andrew Luck selected by Indianapolis Colts to open festivities
Tony Pauline: Top offensive prospects for 2011 NFL Draft - Sports Illustrated
The regression of Andrew Luck
2012 NFL draft -- Andrew Luck and what he's gained from his father, Oliver Luck - ESPN
NFL draft 2012: Andrew Luck and nine other players to watch
Clock ticking on Stanford QB Luck's future – Orange County Register
Breaking down players selected in 1st round of NFL draft – WKRG News 5
What the sports world is saying about Andrew Luck's decision to retire - ESPN
Andrew Luck: Former Colts QB returning to Stanford as grad student