Zach Maslany is a jiu-jitsu black belt under Eddie Bravo who co-founded the 10th Planet team affiliate in Bethlehem-Pennsylvania (10th Planet Bethlehem) with fellow 10P black belt JM Holland. Although an experienced competitor in grappling, mixed martial arts (MMA), karate, and kickboxing, Maslany is mostly known for his impressive work as an instructor, where he developed internationally respected athletes such as Jon Blank, Grace Gundrum, and Zack Edwards. Maslany is also the co-founder of Finishers Only, a popular submission-only style grappling tournament.