League, had been the second-level league until being demoted in 2018 due to instability, and soon effectively folded. For several years in the 2010s, the USL organization had a formal relationship with MLS, and a number of its teams (both in the Championship and League One) have been either owned by or affiliated with MLS sides, but most U.S.-based MLS teams moved their reserve sides into Next Pro in 2022, and the only U.S.-based MLS side that will not field a Next Pro team in 2023 is D.C. United. Younger generations of Americans have strong fan appreciation for the sport, due to factors such as the U.S. hosting of the 1994 FIFA World Cup and the formation of Major League Soccer, as well as increased U.S. television coverage of soccer competitions. Many immigrants living in the United States continue to follow soccer as their favorite team sport. United States will host the 2026 FIFA World Cup, sharing with Canada and Mexico. Women's professional soccer in the United States only began seeing sustained success in the 2020s. Following the demise of two professional leagues in the early 21st century, the Women's United Soccer Association (1999–2001) and Women's Professional Soccer (2009–2011), U.S. Soccer established a new National Women's Soccer League in 2013. The NWSL has now survived longer than both of its two professional predecessors combined. Of its current 12 teams, six share ownership with professional men's clubs—three are wholly owned by MLS team owners (although one of the NWSL teams was put up for sale after the 2022 season), two are wholly owned by USL sides (one each in the USLC and USL1), and another is primarily owned by a French Ligue 1 side. The NWSL is expected to expand to 14 teams in 2024 and 15 shortly thereafter. However, at the lower levels of the salary scale, the NWSL was until very recently effectively semi-professional. While minimum salaries are still vastly lower than those in men's leagues (as of 2022, $35,000), players generally enjoy at least a middle-class standard of living because the salary figures do not include team-provided housing and transportation allowances. Many notable international soccer players played in the U.S. in the original North American Soccer League, usually at the end of their playing careers—including Pelé, Eusébio, George Best, Franz Beckenbauer, and Johan Cruyff—or in MLS—including Roberto Donadoni, Lothar Matthäus, David Beckham, Thierry Henry, Kaká, David Villa, Wayne