Gold Medalist Cullen Jones' Preview of Missy Franklin and Katie Ledecky in Rio

Both Katie Ledecky and Missy Franklin are entering their second Olympic Games and plan to strike gold in Rio de Janeiro.

How will each American perform? Will Ledecky sweep? Will Franklin break another record?

Watch the video above as Olympic gold medalist Cullen Jones gives his previews and predictions on the two American swimming superstars.