question: Who founded the league the Las Vegas Outlaws played in?
answer: Vince McMahon
context: Title: 2015 Las Vegas Outlaws season
  Passage: The Las Vegas Outlaws season was the first and only season for the expansion franchise in the Arena Football League.  The team was coached by Aaron Garcia and played their home games at Thomas & Mack Center.  The Outlaws finished their inaugural season 5–12–1, with the tie being a cancelled home game against the VooDoo.  Though they qualified for the playoffs, the league announced on August 9 that the Outlaws (along with the VooDoo) would cease operations effective immediately, and would therefore not participate in the playoffs.
  Title: San Francisco Demons
  Passage: The San Francisco Demons (originally named San Jose Demons) were a short-lived springtime American football team based in San Francisco, California.  This team was part of the failed XFL begun by Vince McMahon of World Wrestling Entertainment and by NBC, a major television network in the United States.  Originally they were to be based in San Jose but prior to the start of the season they were moved to San Francisco.  They were in the Western Division with the Los Angeles Xtreme, Las Vegas Outlaws and Memphis Maniax.
  Title: Las Vegas Outlaws (XFL)
  Passage: The Las Vegas Outlaws were an American football team in the XFL.  They played in the Western Division with the Los Angeles Xtreme, San Francisco Demons and Memphis Maniax.  They played their home games at Sam Boyd Stadium.  The Outlaws hosted the first nationally televised XFL game on NBC against the New York/New Jersey Hitmen.
  Title: Las Vegas Outlaws (arena football)
  Passage: The Las Vegas Outlaws were a professional Arena Football League (AFL) team based in Las Vegas, Nevada.  They played in the AFL's National Conference West Division in 2015.  The franchise was recently owned by Vince Neil, lead singer for Mötley Crüe and former minority owner of the Jacksonville Sharks.  On September 11, 2014, it was announced that Aaron Garcia was to be the team's first head coach.
  Title: Sports in the Las Vegas metropolitan area
  Passage: The Las Vegas metropolitan area is home to many sports, most of which take place in the unincorporated communities around Las Vegas rather than in the city itself.  The Las Vegas Valley has one major league professional team: the Vegas Golden Knights of the National Hockey League (NHL) who began play in 2017 as the region's first major pro team.  The Oakland Raiders of the National Football League (NFL) will begin play in Las Vegas as the "Las Vegas Raiders" by 2020 and become the region's second major professional team.  Las Vegas is also home to one minor league sports team: the Las Vegas 51s of the Triple-A Pacific Coast League (Minor League Baseball).  The 51s are currently the only team to actually play in the city of Las Vegas, playing at the city owned Cashman Field.  They will be joined in 2018 by the Las Vegas Lights FC of the United Soccer League, one of two leagues that collectively make up the second level of the U.S. men's soccer league system.
  Title: Chuck Clements
  Passage: Chad "Chuck" Clements (born September 29, 1973) is a former American football quarterback who played one season with the New York Jets of the National Football League (NFL).  He was drafted by the New York Jets in the sixth round of the 1997 NFL Draft.  He played college football at the University of Houston and attended Huntsville High School in Huntsville, Texas.  He was also a member of the Philadelphia Eagles, Denver Broncos, Berlin Thunder, Las Vegas Outlaws and Ottawa Renegades.  Clements was drafted fifth overall by the Las Vegas Outlaws in the 2001 XFL Draft but, because of a preseason injury, never played for them.
citations: Las Vegas Outlaws (XFL) San Francisco Demons