Peyton Manning visiting Denver today, has the Broncos on his short list. Is Tebow Time running out in Denver? : r/nfl
Mike Shanahan deserves tribute, more credit - ESPN
Many NFL Executives believe Peyton Manning is 'pretty much done' - Mile High Report
Peyton Manning to the Redskins? It almost happened in 2012 – NBC4 Washington
Mike Shanahan met with Peyton Manning after Redskins completed trade for No. 2 pick in draft - The Washington Post
Ring of Fame conversations: Shannon Sharpe explains why he believes Mike Shanahan is the best coach in franchise history
Denver Broncos' second Super Bowl trip in three years all part of plan - ESPN - Denver Broncos Blog- ESPN
Copters, hoodies and PB&J: Oral history of Peyton Manning's free agency journey - The Athletic
Choose your own adventure: Help Mike Shanahan bring a Super Bowl to Denver
Peyton Manning on his neck surgeries rehab — and how he almost didn't make it back - The Washington Post
Denver Broncos - Wikipedia
Tom Brady, Peyton Manning lead NFL Survivor Series
Elway thought Manning preferred Redskins before signing with Broncos