Emotional Peyton Manning officially announces retirement after 18 seasons - ESPN
NFL wild-card schedule set; Black Monday starts early for coaches - Sports Illustrated
Peyton Manning Calls End of Football Career 'Just the Beginning' in Emotional Retirement Speech - ABC News
Manning among four first-timers eligible for Hall of Fame – Greeley Tribune
Peyton Manning to retire after 18 NFL seasons – Orange County Register
Peyton Manning calling it a career after 18 NFL seasons
Peyton Manning retires with record-breaking earnings, but for many NFLers retiring means going broke
The Sheriff rides off into the sunset - five moments from Peyton Manning's NFL career - ABC News
Peyton Manning says goodbye to the NFL after 18 years — VIDEO, Football
Broncos QB Peyton Manning to retire after 18 NFL seasons
Peyton Manning to retire after 18 NFL seasons – Orange County Register
Peyton Manning makes call to retire after 18-year career - ABC News