Question: Ricardo Arona has a notable win over what anarcho-communist known for his radical political views?
Context: Gabriel Wagner (c. 1660 – c. 1717) was a radical German philosopher and materialist who wrote under the nom-de-plume Realis de Vienna.  A follower of Spinoza and acquaintance of Leibniz, Wagner did not believe that the universe or bible were divine creations, and sought to extricate philosophy and science from the influence of theology.  Wagner also held radical political views critical of the nobility and monarchy.  After failing to establish lasting careers in cities throughout German-speaking Europe, Wagner died in or shortly after 1717. Claude Arthur Marquet (1869–1920) was an Australian political cartoonist, noted for his unique illustrative style and radical political views. José Mário Sperry (born September 28, 1966) is a Brazilian heavyweight mixed martial artist.  His specialty is Brazilian jiu-jitsu, grappling and ground fighting.  He is also one of the founders of the Brazilian Top Team, where he trained fighters such as Antônio Rodrigo Nogueira, Antônio Rogério Nogueira, Ricardo Arona, and Paulo Filho, among others. Frederick Vanderbilt Field (April 13, 1905 – February 1, 2000) was an American leftist political activist and a great-great-grandson of railroad tycoon Cornelius "Commodore" Vanderbilt, disinherited by his wealthy relatives for his radical political views.  Field became a specialist on Asia and was a prime staff member and supporter of the Institute of Pacific Relations.  He also supported Henry Wallace's Progressive Party and so many openly Communist organizations that he was accused of being a member of the Communist Party.  He was a top target of the American government during the peak of 1950s McCarthyism.  Field denied ever having been a party member but admitted in his memoirs, "I suppose I was what the Party called a 'member at large.'" Ricardo Arona (] ; born July 17, 1978) is a retired Brazilian mixed martial artist.  He has competed in PRIDE Fighting Championships and RINGS in his mixed martial arts career, and was a member of Brazilian Top Team.  He is the former RINGS Middleweight Champion, as well as the 2001 RINGS Middleweight Championship Tournament Winner, and 2005 PRIDE Middleweight Grand Prix Runner-Up.  In submission wrestling, he holds an undefeated record of 13-0, never losing a single point in a match, and is a three-time ADCC Champion.  He has notable wins in both MMA and submission grappling competition over Tito Ortiz, Jeff Monson, Renato Sobral, Vitor Belfort, Mark Kerr, Kazushi Sakuraba, Wanderlei Silva, Dan Henderson, Alistair Overeem, Murilo Rua, Jeremy Horn, Guy Mezger, and Dean Lister. Christian Johann Heinrich Heine (] ; 13 December 1797 – 17 February 1856) was a German poet, journalist, essayist, and literary critic.  He is best known outside Germany for his early lyric poetry, which was set to music in the form of "Lieder" (art songs) by composers such as Robert Schumann and Franz Schubert.  Heine's later verse and prose are distinguished by their satirical wit and irony.  He is considered part of the Young Germany movement.  His radical political views led to many of his works being banned by German authorities.  Heine spent the last 25 years of his life as an expatriate in Paris. Ravaya (Sinhalese: රාවය ) is a Sri Lankan Sinhala newspaper published by Victor Ivan.  Established in 1987, it is known for its radical political views.  Ravaya was a staunch supporter of Chandrika Kumaratunga in 1994.  Ravaya is an intellectuals forum for non traditional analysis of social, political, cultural and judicial views of Sri Lanka.  Victor Ivan has lately taken the path of Mahathma Gandhi and is in the process of applying Gandhism to Sri Lanka. The Reverend David Rees (14 November 1801– 31 March 1869) was a Welsh Congregational minister of Capel Als chapel Llanelli, Carmarthenshire, and an editor of a radical Welsh language Nonconformist periodical titled "Y Diwygiwr" (The Reformer).  He was best known as ‘Y Cynhyrfwr’ ('The Agitator'), his radical political views, and his opposition to the relationship between the Established Church and the state. Friedrich Wilhelm Fritzsche (1825–1905), commonly known by his middle name, was a German trade unionist and socialist politician who was elected a member of the Reichstag.  He was a founder and President of the General German Cigar Workers' Union (ADZV) in 1865.  The subject of police persecution for his radical political views, in 1881 Fritzsche emigrated to the United States of America, where he edited the newspaper the "Philadelphia Tageblatt" for a time before retiring from politics. Jeffrey William Monson (born January 18, 1971) is an American mixed martial artist currently competing in the Heavyweight division.  A professional competitor since 1997, he has competed for the UFC, Strikeforce, DREAM, PRIDE, M-1 Global, Impact FC, World Victory Road, and Cage Warriors.  In Brazilian jiu-jitsu and grappling, Monson is a two-time winner of the ADCC Submission Wrestling World Championship, and a No Gi Brazilian jiu-jitsu World Champion.  Monson is also an anarcho-communist known for his radical political views.  He is the host of "Monson TV" on RT.
Answer: Jeff Monson