Question: Best known for his World Wrestling Entertainment appearances, Charlie Haas and what other major wrestler formed the World's Greatest Tag Team?
Context: Daisuke Sekimoto (関本 大介 , Sekimoto Daisuke ) is a Japanese professional wrestler, best known for his appearances in Big Japan Pro Wrestling and Pro Wrestling Zero1-Max.  He is a three time BJW World Strong Heavyweight Champion, while also being a former one-time NWA Pan-Pacific Premium Heavyweight Champion, one-time wXw Unified World Wrestling Champion and a one-time Zero1 World Heavyweight Champion.  Other major singles championships include the BJW Heavyweight Championship, the KO-D Openweight Championship and the Strongest-K Championship.  Also a successful tag team wrestler, he has held the AJPW World Tag Team Championship two times, the All Asia Tag Team Championship two times, the BJW Tag Team Championship eight times and the KO-D Tag Team Championship two times with his most successful tag team combination being with Yuji Okabayashi. The World Tag Team Championship was the original professional wrestling world tag team championship contested for in the World Wrestling Entertainment (WWE) promotion.  Originally established by the then-World Wide Wrestling Federation (WWWF) on June 3, 1971 (renamed World Wrestling Federation in 1979), it served as the only title for tag teams in the promotion until the then-World Wrestling Federation (WWF) bought World Championship Wrestling (WCW) in March 2001, which added their tag team championship.  Both titles were unified in November 2001, retiring WCW's championship and continuing WWF's. Barry Buchanan (born January 15, 1968) is an American retired professional wrestler.  He is best known for his appearances with the World Wrestling Federation/Entertainment (WWF/E) under the ring names Recon, Bull Buchanan and B² and for his appearances with All Japan Pro Wrestling (AJPW) and Pro Wrestling Noah (PWN) as Buchanan.  Primarily a tag team wrestler, Buchanan is a former WWF World Tag Team Champion, All Asia Tag Team Champion, GHC Tag Team Champion and USWA World Tag Team Champion. René Emile Goguen (born December 15, 1983) is a Canadian professional wrestler, better known by his ring name René Duprée.  Goguen is best known for his tenure in World Wrestling Entertainment, where he is a one-time World Tag Team Champion with Sylvain Grenier as the tag team La Résistance and a one-time WWE Tag Team Champion with Kenzo Suzuki.  By winning the World Tag Team Championship, Goguen became the youngest wrestler to win the tag team title at 19 years old.  He is also the youngest champion of any kind in WWE, and the first wrestler in WWE to win a title as a teenager.  He is the son of Canadian Maritimes wrestling promoter Emile Duprée. Barry Allen Darsow (born October 6, 1959) is an American semi-retired professional wrestler who performs as Smash, one half of the tag team Demolition.  He has also wrestled as Krusher Khruschev, Repo Man, The Blacktop Bully and "Mr. Hole in One" Barry Darsow.  Throughout his career he worked for Jim Crockett Promotions, the World Wrestling Federation (WWF), World Championship Wrestling (WCW), and several regional promotions in the 1980s and 1990s.  He is a four-time former world tag team champion, winning three WWF World Tag Team Championships as part of Demolition and one NWA World Tag Team Championship as part of a three-man team with Ivan and Nikita Koloff (although the NWA no longer recognizes any former tag team champions prior to 1992; Darsow's championship is considered part of the WCW World tag team championship lineage), and a one-time NWA United States Tag Team Champion. Peter Concepción (born July 18, 1979) is a Puerto Rican professional wrestler better known by his ringname El Nazareno.  He has performed under several personas during his career, including Ash Rubinsky, Bull Bronski, Face of Fear Ash, Damián and Superstar Ash.  Concepción has wrestled in all of the major local promotions winning the IWA Caribbean Heavyweight Championship, IWA Junior Heavyweight Championship and IWA World Tag Team Championship in the International Wrestling Association (IWA), the WWC Puerto Rico Heavyweight Championship, WWC World Tag Team Championship and WWC Television Championship in the World Wrestling Council (WWC) and the WWL World Heavyweight Championship in the World Wrestling League (WWL).  He has also been regularly active in the independent circuit, making appearances in New Wrestling Stars (NWS), where he held the NWS Tag Team Championship and NWS Television Championship, CWS, NWG and 100% Lucha where he won the tag team titles.  Currently the leader of the interpromotional West Side Mafia stable, he has been involved with several stables during his run, including Los HPs, Faces of Fear, Los Templarios and El Consejo. The World's Greatest Tag Team was a professional wrestling tag team, which also used the name Wrestling's Greatest Tag Team.  The team consisted of Charlie Haas and Shelton Benjamin.  Originally formed in World Wrestling Entertainment (WWE), they started out captained by Kurt Angle, during which time they were known as Team Angle.  They also wrestled for several other independent promotions. Charles Doyle "Charlie" Haas II (born March 27, 1972) is an American semi-retired professional and amateur wrestler.  He is best known for his appearances with World Wrestling Entertainment (WWE) in the 2000s and Ring of Honor (ROH) in the 2010s. The World Tag Team Championship was a professional wrestling World Tag Team championship in World Wrestling Entertainment (WWE).  It was unified with the WWE Tag Team Championship, which WWE recognized as the "Unified WWE Tag Team Championship".  On August 16, 2010 the World Tag Team Championship was decommissioned in favor of continuing the lineage of the WWE Tag Team Championship. The World Tag Team Championship was the original professional wrestling world tag team championship contested for in the World Wrestling Entertainment (WWE) promotion.  Originally established by the then-World Wide Wrestling Federation (WWWF) on June 3, 1971 (renamed World Wrestling Federation in 1979), it served as the only title for tag teams in the promotion until the then-World Wrestling Federation (WWF) bought World Championship Wrestling (WCW) in March 2001, which added their tag team championship.  Both titles were unified in November 2001, retiring WCW's championship and continuing WWF's.
Answer: Shelton Benjamin