Kyle Shanahan previews 49ers’ Week 2 matchup vs. Sam Darnold, Vikings

Kyle Shanahan sits down with Greg Papa to detail the evolution of Jordan Mason, the challenges of defending Sam Darnold and Justin Jefferson, and ways the 49ers can exploit the Vikings’ defense. Also, Matt Maiocco and Carlos Ramirez discuss how to manage Christian McCaffrey’s injuries.

(2:30) Shanahan on the evolution of Jordan Mason

(7:45) Sam Darnold's arm talent and what makes Justin Jefferson so skilled

(12:00) How 49ers can attack Vikings' defense

(15:30) Shanahan discusses how tough it is to play in Minnesota

(18:45) How to manage Christian McCaffrey's injuries