Peyton Manning calling it a career after 18 NFL seasons
Peyton Manning to Retire After 18 Seasons in NFL - WSJ
Peyton Manning retires after 18 seasons with Colts, Broncos
WATCH: Eli Manning's touching tribute to big bro Peyton
Peyton Manning to retire after 18 NFL seasons
For Peyton Manning, the Setting Is Perfect for a Curtain Call
Peyton Manning is going out with a whimper – but he's in good
Peyton Manning to retire after 18 NFL seasons – Orange County Register
Peyton Manning's 18-year NFL career filled with highlights
James Bennett column: Should Peyton Manning retire?
Peyton Manning gives away little on NFL future at Super Bowl Media
Emotional Peyton Manning announces retirement from the NFL
Peyton Manning To Retire From Football After 18 NFL Seasons
Broncos QB Peyton Manning to retire after 18 NFL seasons