Peyton Manning on Tuesday was announced as one of the four first-timers eligible for the Pro Football Hall of Fame. It seems like a no-brainer that the former Broncos quarterback and member of the NFL’s all-time top 100 players list will be inducted. Former Denver safety John Lynch also landed on the list of semifinalists. But whereas Manning is a sure-fire lock for Canton, there have been several former Broncos who have been overlooked over the years.