Andrew Luck finally reveals why he walked away from the NFL - ESPN
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If Colts want to protect Anthony Richardson, replace turf with grass
ANDREW LUCK TO COME OUT OF RETIREMENT TO PLAY FOOTBALL FOR THE INDIANAPOLIS COLTS!
Former Colts quarterback Andrew Luck returns to football after 4-Year hiatus
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Column: Just because Andrew Luck does superhuman things doesn't mean he's not human - The San Diego Union-Tribune
NFL cult hero Andrew Luck in shock new career venture as he returns after early retirement aged 29
What happened to Andrew Luck? Our new series goes inside his rise, shocking retirement - The Athletic
Andrew Luck finally reveals why he walked away from the NFL - ESPN