Tony Ferguson trained for fighting at 10th Planet Jiu-Jitsu. 10th Planet Jiu-Jitsu is a style of Brazilian jiu-jitsu that emphasizes the use of leg locks and other unorthodox techniques. Ferguson is a black belt in 10th Planet Jiu-Jitsu and has used his skills to great effect in his MMA career.
The El Cucuy Chronicles: An Engaging Quiz on Tony Ferguson, the Fierce MMA Phenomenon