American Ninja Warrior: Ninja vs. Ninja (2016)

S1E4 Qualifying Week 4

In the fourth week of the competition, Flip Rodriguez and "the Cowboy Ninja," Lance Pekus, head two of the leading teams. Another impressive lineup of ninja athletes takes part in this qualifying episode, with Flip at the helm of "Team Ronin." Lance captains "The Wild Bunch." Meanwhile, Noah Kaufmann leads "The Think Tank," and Karson Voiles heads up a team named "Karsonic Boom."