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.
The Names You HAVE To See in the IBJJF GP!
Jan 17, 2023
Including Johnatha Alves, Andy Murasaki, Ana Carolina Vieira and more - the first IBJJF Grand Prix of 2023 is almost here.