Watch “Road to the Octagon” featuring the stars of UFC on FOX 8: Johnson vs Moraga . Demetrious Johnson puts his UFC flyweight championship on the line against John Moraga on Saturday, July 27, in Seattle, in the night’s main event. Welterweights Jake Shields and Rory MacDonald, with no love lost between them, square off in the night’s co-main event. Check out the UFC on Fox 8: Road to the Octagon full episode video below… Be sure to  Like MMAWeekly.com on Facebook  and  Follow @MMAWeeklycom on Twitter .