Brazilian jiu-jitsu practitioner and mixed martial arts fighter
Rickson Gracie (Portuguese: [ˈʁiksõ ˈɡɾejsi]; born November 21, 1959) is a Brazilian retired mixed martial artist. He is a member of the Gracie family: the third oldest son of Hélio Gracie, brother to Rorion and Relson Gracie, and half-brother to Rolker, Royce, Robin and Royler Gracie. In the 1980s and 1990s, he was widely considered to be the best fighter of the Gracie clan, and one of the toughest in the world. In July 2017, he was promoted to ninth-degree red belt, the second-highest ranking in Brazilian jiu-jitsu. Biography.
https://en.wikipedia.org/wiki/Rickson_Gracie