Peyton Manning will reportedly announce 2015 return this week
Peyton Manning's Final NFL Season Was In 2015
Peyton Manning to Colts - I'm a Retired Bronco
Peyton Manning, Denver Broncos beat Panthers in Super Bowl 50 - Sports Illustrated
Peyton Manning embraces 'next step' as Broncos' backup
How Peyton Manning's exit compares to Brett Favre's - Sports Illustrated
Thanks, Peyton: A Writer's Farewell
Peyton Manning's decision: How will Manning decide to retire or return? - Mile High Report
Is this Peyton Manning's last game in Indy?
Retiring is a Mistake by Peyton Manning, Elway, & Broncos
Peyton Manning retirement: How he changed the game - Sports Illustrated
Patriots' Tom Brady hopes Broncos' Peyton Manning doesn't retire - Sports Illustrated
Peyton Manning retiring? Broncos quarterback noncommital on returning for 2015 - Mile High Report