James Bennett column: Should Peyton Manning retire?
Peyton Manning to Retire After 18 Seasons in NFL - WSJ
AP Source: Peyton Manning returning for 18th NFL season
Peyton Manning to retire after Super Bowl finish to 18-year NFL career
Peyton Manning to retire after 18 seasons in the NFL
Peyton Manning Expected to Say He's Leaving the N.F.L. - The New
Peyton Manning To Retire From Football After 18 NFL Seasons
Peyton Manning Needs That Second Super Bowl
Peyton Manning leads the Golden Age of QBs – The Denver Post
Peyton Manning to retire after 18 seasons in NFL