QB Manning will return to Denver for this season
Peyton Manning is going out with a whimper – but he's in good company, Peyton Manning
Heading into 17th season, retirement not on Peyton Manning's radar
Will foot issue hamper Peyton Manning down stretch? - Newsday
Denver Broncos quarterback Peyton Manning could set touchdown record against 49ers (w/video)
Peyton Manning calling it a career after 18 NFL seasons
Peyton Manning - Wikipedia
Peyton Manning to retire after 18 NFL seasons - Los Angeles Times
Peyton Manning 2022 - Net Worth, Salary and Endorsement
God Bless Football': Peyton Manning Officially Announces Retirement
What Will Peyton Manning Do Next? - WSJ
Was loss the bitter end for Broncos' Peyton Manning? - The Boston Globe
Peyton Manning to retire after 18 seasons
Peyton Manning: Epitome of a Golden Age Goes Out on Top - The New York Times
Timeline of Peyton Manning's career