AP Source: Peyton Manning returning for 18th NFL season
Peyton Manning on football, future, NFL retirement life - Sports Illustrated
Peyton Manning back for 18th season, signs contract - WINK News
2015 NFL Preview: Peyton's Broncos Headline The AFC West For At Least One More Season
Retiring is a Mistake by Peyton Manning, Elway, & Broncos
Ugly TNF Performance, 1-5 Start Show Why Broncos Must Abandon Wilson-Payton Pairing, News, Scores, Highlights, Stats, and Rumors
Peyton Manning just retired, but a comeback would make sense for Denver Broncos – New York Daily News
Peyton Manning just retired, but a comeback would make sense for Denver Broncos – New York Daily News
Denver Broncos: Peyton Manning won't retire after 2015 season - Sports Illustrated
Everyman and superman: Sundays won't be the same without Peyton Manning, NFL
After nearly 20 years, Peyton Manning and Charles Woodson still going strong