Joe Flacco has lauded his devotion to fundamentals, Kevin Hogan has labeled him a true “quarterbacks coach” who instills confidence in his players, Drew Lock has called him “100 percent the man” and Brett Rypien has credited him with bringing him to Denver. Vic Fangio has acknowledged he’s already exceeded his expectations, and John Elway has repeatedly expressed excitement over his arrival.



Ask around Dove Valley and it’s clear first-year offensive coordinator Rich Scangarello, 47, has earned the trust of his players and instilled hope in reversing a four-year spiral in offensive play.



But Scangarello’s task in remaking the Broncos’ offense is a tall one, and one that is only beginning. It’s arguable that no coach on staff is under the kind of pressure he is to revive the unit while also developing quarterbacks of varying experience and strengths, much like he did in San Francisco as a positional...