Xande Ribeiro, the fourth loss of his career; he then won gold in Absolute after submitting the same Ribeiro in a triangle within 30 seconds. Gracie won another world title in 2006, at the World Jiu-Jitsu Championship taking place in Rio de Janeiro, after defeating Robert Drysdale in the super heavyweight final, Gracie then won silver in Absolute, after losing by points against Xande Ribeiro, in the last few seconds of the fight; In 2007 Gracie won both divisions, earning double world championship gold for weight and absolute, submitting all his opponents except Fernando Pontes "Margarida"; At the 2007 ADCC world championships in Trenton, New Jersey, Gracie fought and won by points, a superfight against Jon Olav Einemo, one of only four men who had managed to defeat him in the past, Gracie became in the process the first ADCC triple crown winner. 2008–2010: Tenth world title, retirement from competition The following year Gracie became the 2008 World Champion but lost the Absolute final against Xande Ribeiro after the clock ran out. At the 2009 World Championship Gracie submitted all of his opponents, in the super heavyweight and in the absolute weight class, with a "cross choke from mount", winning double gold again. In 2010 Gracie fought his last world championship, Gracie won both divisions, winning 8 fights with a "choke from the back", defeating Ricardo Abreu by points in the Super Heavyweight final, and winning the Absolute without fighting, after Romulo Barral forfeited due to an injury. Gracie became the first athlete to win 3 Open weight titles at black belt level. Gracie announced leaving BJJ competition to focus on his mixed martial arts career. Superfights Gracie vs. Buchecha In 2012, Gracie returned to grappling competition for one night only at Metamoris 1, a submission only superfights event, to face Marcus 'Buchecha' Almeida "the new 22-year-old heavyweight jiu-jitsu sensation', the bout was ruled a draw, while the match, which lasted 20 minutes, was noted by some as "one of the greatest grappling matches ever recorded". Gracie vs. Comprido In July 2015, having not competed jiu-jitsu in 5 years, Gracie returned to competitive grappling to face Rodrigo Comprido, at a superfight American Nationals event during the UFC Fan Expo, winning via armbar in about 4 minutes. Gracie vs. Buchecha II On 23 July 2017, at Gracie Pro jiu-jitsu an event taking place at Carioca Arena 1 in Rio de Janeiro,