Question: Anderson Silva has been lauded by the current president of what organization?
Context: Rafael Cavalcante (born April 5, 1980) is a Brazilian mixed martial artist who fights in the light heavyweight division.  He is currently a free agent.  He trains with Anderson Silva and Antônio Rodrigo Nogueira as part of the Black House camp.  He formerly competed in Strikeforce, where he was at one time Strikeforce Light Heavyweight Champion.  His nickname "Feijão" (] ) means "bean" in Portuguese.  Rafael was known as the first man to have defeated former UFC number-one middleweight contender, Yoel Romero. Anderson Silva de França or simply Anderson de Silva or Anderson (born 28 August 1982) is a Brazilian footballer who is currently playing for C.S.D. Villa Española in the Uruguayan Segunda División. Christian Cyrus Leben (born July 21, 1980) is a retired American mixed martial artist.  He formerly competed with the UFC as a Middleweight, compiling a record of 12-10 in 22 appearances for the organization.  Leben first appeared in the inaugural season of "The Ultimate Fighter" reality series, and has also fought in the now-defunct WEC.  He began his UFC career with five victories in a row before suffering a knockout loss to future UFC Middleweight Champion Anderson Silva.  Leben was the inaugural WEC Middleweight Champion. Former Light Heavyweight Champion Vitor Belfort was scheduled to fight Yushin Okami at UFC 122.  However, UFC President Dana White said that Belfort would instead challenge Middleweight Champion Anderson Silva for the belt.  Belfort was originally scheduled to compete against Silva on January 2, 2010 at UFC 108, but due to an injury sustained by Silva, the fight had to be postponed until February 6, 2010 at UFC 109 and April 10, 2010 at UFC 112, respectively.  However, both fights were cancelled. Anderson da Silva (] ; born April 14, 1975) is a Brazilian mixed martial artist and former UFC Middleweight Champion.  Silva holds the longest title streak in UFC history, which ended in 2013 after 2,457 days, with 16 consecutive wins and 10 title defenses.  He has 13 post-fight bonuses, the second most in UFC history.  UFC president Dana White and several mixed-martial-arts publications have called Silva the greatest mixed martial artist of all time.  He is currently ranked the #6 contender in official UFC middleweight rankings. Daiju Takase (高瀬 大樹 , Takase Daiju , born April 20, 1978 in Tokyo) is a Japanese mixed martial artist and kickboxer.  He has fought as a middleweight and welterweight in the Ultimate Fighting Championship and PRIDE Fighting Championship.  He is noted for being the second of six fighters to defeat and first of three fighters to finish former UFC Middleweight Champion Anderson Silva. Exit Wounds: The Album is the soundtrack to the 2001 film, "Exit Wounds".  It was released on March 20, 2001, four days after the film, through Virgin Records.  The album made it high on the Billboard charts, peaking at #8 on the "Billboard" 200 and #5 on the Top R&B/Hip-Hop Albums, and featured one charting single, "No Sunshine", which made it to #67 on the Hot R&B/Hip-Hop Singles & Tracks and was performed by the films star, DMX.  Rapper Yung Berg, then known as Iceberg, made his debut on this soundtrack on the track "Dog 4 Life".  "No Sunshine" is used as the entrance music of former UFC Middleweight Champion Anderson Silva, and samples and interpolates "Ain't No Sunshine" by Bill Withers. Dana Frederick White Jr. (born July 28, 1969) is an American businessman and the current President of the Ultimate Fighting Championship (UFC), which is the largest mixed martial arts (MMA) organization in the world.  Under White's leadership, the UFC has grown into a globally popular multibillion-dollar enterprise. Ricardo "The Mutant" Morais is a Brazilian former mixed martial artist, who competed in Pride Fighting Championships, Jungle Fight, and Rings - MMA.  Morais trained with the Blackhouse team to support Antônio Rodrigo Nogueira, Antonio Rogerio Nogueira, and Anderson Silva, even after his last fight in the sport, which was a victory, coming against Tae Hyn Lee at Pride Final Conflict Absolute, 10 September 2006. Anderson Luis da Silva (born 22 December 1972), or simply Anderson Silva, is a former Brazilian football player and coach.  He currently serves as assistant coach for Ceará Sporting Club.
Answer: Ultimate Fighting Championship