"Tackle Football" examines how the NFL is encouraging youth football despite the problems associated with football related concussions. "NCAA" talks to the lawyer behind the anti-trust suit against the NCAA. "Grassroots" looks at how young children a... (more)re recruited for elite youth basketball programs. "Extreme Climbing" examines the rigors of rock climbing and talks to elite climber Sasha DiGiulian. "GoPro Moment" looks at snowboarder Xavier De Le Rue.