Ronaldo Souza Junior is a jiu-jitsu black belt representing Atos. He is a gi and no-gi IBJJF Pan champion. Nicknamed "The Human Highlight Reel," Ronaldo is known for his explosive and fan-friendly jiu-jitsu characterized by dynamic guard passing.
All Access: The Beasts of Atos HQ Are Ready For Pans!
Mar 19, 2023
Get an inside look at how some of the best in the world are preparing for IBJJF Pans at Atos HQ!