Quarterback Comparison: How does Andrew Luck Compare With the Greats of the Modern Era? - Stampede Blue
Peyton Manning Halfway to Another M.V.P. Season - The New York Times
Andrew Luck, Colts dispatch Peyton Manning's Broncos from playoffs
Broncos run over by Colts for first loss as Peyton Manning rally falls short – The Denver Post
Peyton Manning and Andrew Luck: A reversal of fortunes – The Denver Post
Who is having the better season, Peyton Manning or Andrew Luck? - Los Angeles Times
Andrew Luck is a dangerous runner, too
Perspective on Andrew Luck's retirement From the NFL - Sports Illustrated
Andrew Luck: Shades of a Young Tom Brady?
How Andrew Luck Compares to NFL Greats at Age 25, News, Scores, Highlights, Stats, and Rumors