Question: Who is Major League Soccer's first all-time leader in regular season goals, known for playing forward and attacking midfielder?

full_context: Document 1: Randall Cunningham: Randall Wade Cunningham (born March 27, 1963) is a former American football quarterback in the National Football League (NFL). He played in the NFL for 16 seasons, primarily with the Philadelphia Eagles. Cunningham is also known for his tenure with the Minnesota Vikings. He is the younger brother of former college and professional football player Sam Cunningham and the father of Randall Cunningham II and world champion high jumper Vashti Cunningham. Cunningham was inducted into the College Football Hall of Fame in 2016.
Document 2: Bruce Murray (soccer): Bruce Edward Murray (born January 25, 1966) is a retired American soccer forward/Mid fielder, who at the time of his retirement was the all-time leading scorer for the U.S. National Team. His standout college career led to his selection by Soccer America Magazine to its College Team of the Century. He then played professionally in both Europe and the United States, including the American Soccer League and American Professional Soccer League. Concussion syndrome forced him to retire in 1995, Murray had earned 86 caps, scoring 21 goals, including one at the 1990 FIFA World Cup. He was also a member of the U.S. national futsal team which placed third at the 1989 FIFA Futsal World Championship. He currently coaches at McLean Youth Soccer in McLean, VA. He is a member of the National Soccer Hall of Fame.
Document 3: Jürgen Klinsmann: Jürgen Klinsmann (] , born 30 July 1964) is a German football manager and former player who was most recently the head coach of the United States men's national team. As a player, Klinsmann played for several prominent clubs in Europe and was part of the West German team that won the 1990 FIFA World Cup and the unified German team that won the 1996 UEFA European Championship. One of Germany's premier strikers during the 1990s, he scored in all six major international tournaments he participated in, from Euro 1988 to 1998 World Cup. In 1995, he came in third in the FIFA World Player of the Year award; in 2004 he was named in the FIFA 100 list of the "125 Greatest Living Footballers".
Document 4: MLS Cup 2014: MLS Cup 2014 was the 19th edition of MLS Cup, the match that determined the champion of Major League Soccer's 2014 season. It is also the last MLS Cup to be held before the league's rebranding in 2015. The Western Conference Champions LA Galaxy played the Eastern Conference Champions New England Revolution. The match was held at the Galaxy's home field of the StubHub Center in Carson, California, as the Galaxy were awarded home advantage by finishing the regular season with more points than the Revolution. The Galaxy won 2–1 after Overtime, winning their fifth MLS Cup title and also sending all-time U.S. national team goal scoring leader Landon Donovan into retirement with his sixth MLS Cup crown.
Document 5: Ronaldinho: Ronaldo de Assis Moreira (born 21 March 1980), commonly known as Ronaldinho (] ) or Ronaldinho Gaúcho, is a Brazilian professional footballer and ambassador for Spanish club FC Barcelona. He played mostly as an attacking midfielder, but was also deployed as a forward or a winger. He played the bulk of his career at European clubs Paris Saint-Germain, Barcelona and Milan as well as playing for the Brazilian national team. Often considered one of the best players of his generation and regarded by many as one of the greatest of all time, Ronaldinho won two FIFA World Player of the Year awards and a Ballon d'Or. He was renowned for his technical skills and creativity; due to his agility, pace and
Document 6: Landon Donovan: Landon Timothy Donovan (born March 4, 1982) is an American former professional soccer player who played as a forward and attacking midfielder. He holds numerous individual records in Major League Soccer (MLS) and for the United States national team and is often regarded as the greatest American men's soccer player of all-time.
Document 7: Ante Razov: Ante Razov (born March 2, 1974) is a retired American soccer player and one of the leading goal scorers in the history of Major League Soccer (MLS). Razov is the all-time leading goal scorer for two current or former MLS clubs: the Chicago Fire with 76 goals and Chivas USA with 30 goals. In April 2007, Razov became the third player in MLS history to score 100 goals. Razov also played for the United States men's national soccer team.
Document 8: 2003 MLS All-Star Game: The 2003 Major League Soccer All-Star Game was the 8th Major League Soccer All-Star Game, played on August 2, 2003 at The Home Depot Center, now known as StubHub Center, in Carson, California. The All-Star Game celebrated both the opening of the league's second soccer-specific stadium that season, as well as the announcement of the league's expansion with an eleventh team purchased by the owners of Mexico's Club Deportivo Guadalajara. Then-MetroStars head coach Bob Bradley was tapped to lead the MLS All-Stars against Guadalajara, commonly known as Chivas, and led by their head coach, Eduardo de la Torre.
Document 9: Dwayne De Rosario: Dwayne Anthony De Rosario (born May 15, 1978) is a retired Canadian professional soccer player, who played as a forward or as an attacking midfielder. A versatile attacker, he played for the Toronto Lynx, FSV Zwickau and Richmond Kickers early in his career. He came to prominence in the 2000s playing in Major League Soccer for the San Jose Earthquakes, Houston Dynamo, Toronto FC, New York Red Bulls and D.C. United. A four-time MLS Cup champion, he also won the 2011 MLS Most Valuable Player award. He is the sixth-leading scorer in MLS history with 104 goals.
Document 10: Christian Pulisic: Christian Mate Pulisic (Croatian: "Kristijan Mate Pulišić" ] ; born September 18, 1998) is an American professional soccer player who plays as an attacking midfielder or winger for Borussia Dortmund in the German Bundesliga as well as the United States national team. Pulisic is considered by many to be the top American soccer prospect, and is the youngest player to represent the senior national team in a FIFA World Cup qualifier. His rapid rise with the U.S. youth national teams has been mirrored by his rapid rise through the Borussia Dortmund academy, where he played just 15 games before being brought into the first team during the 2015–16 winter break.
Document 11: Tim Howard: Timothy Matthew Howard (born March 6, 1979) is an American soccer player who captains the MLS club Colorado Rapids and plays for the United States national team as a goalkeeper.
Document 12: Lionel Messi: Lionel Andrés "Leo" Messi (] ; born 24 June 1987) is an Argentine professional footballer who plays as a forward for Spanish club Barcelona and the Argentina national team. Often considered the best player in the world and regarded by many as the greatest of all time, Messi is the only player in history to win five FIFA Ballon d'Or awards, four of which he won consecutively, and a record-tying four European Golden Shoes. He has won 29 trophies with Barcelona, including eight La Liga titles, four UEFA Champions League titles, and five Copas del Rey. Both a prolific goalscorer and a creative playmaker, Messi holds the records for most official goals scored in La Liga (358), a La Liga season (50) and a club football season in Europe (73), a calendar year (91), as well as those for most assists made in La Liga (138) and the Copa América (11). He has scored over 600 senior career goals for club and country.
Document 13: Dustin Corea: Dustin Corea attended Milwaukie High School, which he graduated in 2010. He was rewarded the "Oregon 6A State Player of the Year" award in 2009, the first player in at least 22 years to win the award without making a state playoff appearance. He was also rewarded the "Three Rivers League Player of the Year" award in the same year. Between 2007 and 2009, Corea was included in the league's "Best XI". In his 3 year high school soccer career, Corea scored 46 goals with 21 assists in 43 matches played. In 2006, he scored 6 goals with 7 assists in 15 matches. In 2007, Corea scored 14 goals with 7 assists in 14 matches for a school record for goals in one season. In 2009, Corea scored 26 goals with 7 assists in 14 matches for another school record for goals in one season.
Document 14: List of Columbus Crew head coaches: Columbus Crew SC is a professional soccer team in the United States. The team is a member of the Eastern Conference of Major League Soccer, the top professional soccer league of the United States and Canada. Crew SC has had five different head coaches since joining the league in 1996. Timo Liekoski, the only Finnish head coach in MLS history, was the first head coach in 1996, but started 6-16 and was fired midseason to be replaced by Tom Fitzgerald. Fitzgerald is currently the all-time leader in regular season wins (70), playoff appearances (four) and playoff wins (nine).
Document 15: Jeff Cunningham: Jeff Cunningham (born August 21, 1976) is an American soccer player. He is Major League Soccer's second-all-time leader in regular-season goals scored with 134, following Landon Donovan.
ground_truth: Landon Donovan