Timeline of Peyton Manning's career
Peyton Manning makes call to retire after 18-year career - ABC7
Peyton Manning Poised to Make NFL History in Primetime
As career winds down, Peyton Manning takes it in and makes
Peyton Manning to retire after 18 NFL seasons
Peyton Manning to retire after 18 NFL seasons
The Manning, The Myth, The Legend
After 18 Years, Peyton Manning Calls It a Career - SI Kids: Sports
Peyton Manning calling it a career after 18 NFL seasons
Peyton Manning Was the Most Adaptable Quarterback Ever
Peyton Manning - Simple English Wikipedia, the free encyclopedia
An appreciation: Peyton Manning changed the way we play, and watch
Peyton Manning to announce retirement Monday - ESPN