Peyton Manning to retire after 18 NFL seasons, five MVPs, two titles and numerous records
Peyton Manning to announce retirement Monday - ABC News
Peyton Manning is not a bad playoff quarterback - Stampede Blue
After 18 seasons, Peyton Manning to retire
Peyton Manning to retire after 18 NFL seasons – Reading Eagle
Peyton Manning to retire after Super Bowl finish to 18-year NFL career
NFL notes: Broncos, Peyton Manning working to revise contract - The Boston Globe
Peyton Manning's five greatest comeback wins, NFL
Peyton Manning to retire after 18 NFL seasons, five MVPs, two titles and numerous records
What Will Peyton Manning Do Next? - WSJ
Peyton Manning Closes Book On Illustrious NFL Career