All-star ninjas Drew Drechsel and Barclay Stockett mentor 16 9- and 10-year-old semifinalists as the tournament is narrowed to the final four

All-star ninjas Natalie Duran and Najee Richardson mentor 16 11- and 12-year-old semifinalists as the tournament is narrowed to the final four.

All-star ninjas Meagan Martin and Kevin Bull mentor 16 13- and 14-year-old semifinalists as the tournament is narrowed to the final four.