Indianapolis Colts: Andrew Luck Ruled Out for Thanksgiving Game
Andrew Luck, Colts look like front-runners in AFC South - Sports Illustrated
Andrew Luck retires: Let's take a look at the Colts quarterback's injury history in wake of shocking decision
Andrew Luck chronology: Seven years with the Indianapolis Colts, Sports
Steelers beat Colts on Thanksgiving as questions remain - Sports Illustrated
Andrew Luck Enters Concussion Protocol , May Not Play Thanksgiving Against Steelers
Colts to face Steelers without Andrew Luck
Antonio Brown catches three touchdowns to lead the Pittsburgh Steelers over the Indianapolis Colts
Andrew Luck couldn't keep up with Ben in only career start against Steelers