By Daniel Chavkin One legendary Broncos quarterback is helping Denver’s newest QB prepare for the season. View the original article to see embedded media. Before his first season as the Broncos starting quarterback, Russell Wilson is getting advice from another legendary quarterback who had a career resurgence in Denver. On Saturday, Wilson posted a video on Twitter showing him and Peyton Manning watching film together. In fact, Wilson claims he and Manning have talked football like this for at least 18 years. When Wilson and Manning first met, Wilson was a camper in the Manning Passing Academ…