Peyton Manning says goodbye to the NFL after 18 years — VIDEO, Football
Colorado school district bans students from wearing No. 18
Keeler: Sean Payton's other big Broncos task? Paving over John Elway's mistakes at offensive line.
Where did Peyton Manning go to college?
Peyton Manning's No. 18 among banned jerseys in Colorado school district - The Washington Post
Peyton Manning says goodbye to the NFL after 18 years — VIDEO, Football
Denver Broncos QB Peyton Manning denies report he obtained performance-enhancing drug banned by NFL – New York Daily News
I hear 'anti-aging,' I think 'HGH'': Athlete visits to anti-aging clinics raise eyebrows among doping experts
Peyton Manning's $13.9 million gift to Budweiser - CBS News