Peyton Manning takes pay cut from Broncos
Peyton Manning to retire after 18 NFL seasons - Los Angeles Times
Way Back Wednesday: Remembering Peyton Manning's debut vs. the Bears
AP Source: Peyton Manning to retire after 18 NFL seasons
Emotional Peyton Manning announces retirement from the NFL
Void Left by Peyton Manning May Be Larger for N.F.L. Than for Broncos - The New York Times
For Peyton Manning, Super Bowl is personal test of will
AP Source: Peyton Manning returning for 18th NFL season
Peyton Manning to retire after 18 seasons in the NFL – The Mercury