Question: The 1966 Oakland Raiders season began with a move for the team to the stadium that later hosted what soccer tournament?

Context paragraphs:
1966 Oakland Raiders season: The 1966 Oakland Raiders season began with the team trying to improve on their 8–5–1 record from 1965.  The 1966 season was the seventh season in Oakland and in the American Football League.  1966 also saw the team move their home games from Frank Youell Field to the new Oakland–Alameda County Coliseum.

Oakland–Alameda County Coliseum: The Oakland–Alameda County Coliseum, often referred to as the Oakland Coliseum, is a multi-purpose stadium in Oakland, California, United States, which is home to both the Oakland Athletics of Major League Baseball (MLB) and the Oakland Raiders of the National Football League (NFL).  It opened in 1966 and is the only remaining stadium in the United States that is shared by professional football and baseball teams.  The Coliseum was also home to some games of the San Jose Earthquakes of Major League Soccer in 2008–2009 and hosted games at the 2009 CONCACAF Gold Cup.  The Oakland–Alameda County Coliseum complex consists of the stadium and the neighboring Oracle Arena.

1980 Oakland Raiders season: The 1980 Oakland Raiders season began with the team trying to improve on their 9–7 record from 1979.  It was the 20th anniversary of the Oakland Raiders franchise and ended with their second Super Bowl victory.  Prior to the start of the season Al Davis announced plans to move the Raiders from Oakland to Los Angeles.  However, NFL Commissioner Pete Rozelle blocked the move by filing a restraining order.  He would even try to get Al Davis removed as owner, as the case went to the courts.  Still playing in Oakland the Raiders entered the season with a new Quarterback after acquiring Dan Pastorini from the Houston Oilers for Kenny Stabler.  However Pastorini struggled and the Raiders got off to a 2-3 when Pastorini was injured and replaced by Jim Plunkett.  Plunkett proved right for the Raiders offense.  The defense led the league in interceptions (35), turnovers (52) and yards per carry (3.4 YPA).  Lester Hayes led the NFL with 13 interceptions.  The team won 6 straight compiling an 11-5 record, and qualifying for the playoffs as a Wild Card.  In the Wild Card Game the Raiders would beat the Houston Oilers 27-7 at Oakland as the Raiders defense picked off former teammate Kenny Stabler twice.  Playing in freezing weather with temperature reading 30 degrees below zero the Raiders stunned the Browns 14-12 in a defensive struggle in Cleveland.  In the AFC Championship Game in San Diego the game would be a shoot out as the Raiders stunned the Chargers 34-27 to become the first AFC Wild Card to make the Super Bowl.  Highlighted by Jim Plunkett's MVP performance and Rod Martin's 3 interceptions the Raiders defeated the Philadelphia Eagles 27 - 10 in Super Bowl 15.

Australian-Croatian Soccer Tournament: The Australian-Croatian Soccer Tournament is a tournament run by the Croatian Soccer Federation of Australia and New Zealand, an organisation founded in 1974.  The inspiration for the tournament came from the successful Croatian-North American Soccer Tournament founded in 1964.  The Australian tournament kicked off in 1974 with an event staged in Melbourne, Australia where six soccer clubs participated at Melbourne Croatia's ground Montgomery Park in Essendon.  The tournament was born.  Although only six clubs participated, it was the beginning, a beginning spawned from Croatia Melbourne's expulsion from the Victorian Soccer Federation, with the clubs leadership including Tony Vrzina and Josip Solic together with Mirko Furjanic the now Honorary President of the Australian Croatian Soccer Tournament being the forerunners in getting the tournament up and going.  The second tournament was staged in 1975, hosted by Sydney Croatia and taken out by Canberra FC who defeated Sydney Croatia 3-1 in the Final.  Since then it has gone on to become the largest and oldest ethnic football tournament in Australia, having been hosted in every state and territory except for the Northern Territory.  It also holds the honour of being the oldest national soccer competition still running in Australia.

2017 Oakland Raiders season: The 2017 Oakland Raiders season is the 58th overall season of the Oakland Raiders franchise, the franchise's 48th season in the National Football League, their 24th season since their return to Oakland, and the third under head coach Jack Del Rio.  The Raiders are looking to win their first AFC West title since 2002 and the Super Bowl for the first time since 1983, when the club was still in Los Angeles.  The Raiders began the season on September 10 at the Tennessee Titans and will finish the season December 31 at the Los Angeles Chargers.  The Raiders, as they did in 2016, will play one home game in Mexico City, this time against the New England Patriots.

2016 Oakland Raiders season: The 2016 Oakland Raiders season was the 57th overall of the Oakland Raiders franchise, the franchise's 47th season in the National Football League, their 23th season since their return to Oakland, and the second under head coach Jack Del Rio.  The Raiders improved on a 7–9 campaign in 2015 and finished with a winning record for the first time since 2002, finishing the regular season with a 12–4 record.

2016 Horizon League Women's Soccer Tournament: The 2016 Horizon League Women's Soccer Tournament is the postseason women's soccer tournament for the Horizon League.  It was held from October 31 to November 5, 2016.  The five match tournament will be held at campus sites, with the semifinals and final held at Engelmann Stadium in Milwaukee, Wisconsin.  The six team single-elimination tournament will consist of three rounds based on seeding from regular season conference play.  The Oakland Golden Grizzlies are the defending tournament champions after defeating the Wright State Raiders in the championship match.

Oakland Raiders relocation to Las Vegas: The Oakland Raiders relocation to Las Vegas was a successful effort by the owner of the Oakland Raiders (Mark Davis) to relocate the American football club from its current and longtime home of Oakland, California to Las Vegas, Nevada.  The team is scheduled to begin play as the Las Vegas Raiders for the 2020 National Football League (NFL) season (although a move to Las Vegas could happen as soon as 2019 with Sam Boyd Stadium), playing home games at the Las Vegas Stadium.  NFL team owners voted 31–1 to approve the move, which was announced at the annual league meetings in Phoenix, Arizona on March 27, 2017.  The Raiders became the third NFL franchise to relocate in the 2010s, following the Rams' move from St. Louis, Missouri to Los Angeles, California on January 12, 2016, and the Chargers' move from San Diego, California to Los Angeles on January 12, 2017.  The Raiders' move to Las Vegas comes after years of failed efforts to renovate or replace the Oakland–Alameda County Coliseum, which has been rated by multiple sources as one of the worst stadiums in the NFL.

1962 Oakland Raiders season: The 1962 Oakland Raiders season began with the team trying to improve on their 2–12 record from 1961.  The 1962 season was the third season in Oakland and in the American Football League.  It ended with the Raiders finishing in last place in the AFL West.  They won only one game and lost 13 while playing their home games at Frank Youell Field in Oakland.

1981 Oakland Raiders season: The 1981 Oakland Raiders season began with the team trying to improve on their 11–5 record from 1980.  The Raiders went 7–9 and became the fourth team in NFL history to enter a season as the defending Super Bowl champions and miss the playoffs.  The 1981 Raiders set an NFL record by being shut out three consecutive times.  The passing game fell off badly being 26th and throwing 28 interceptions.  After the defense led the NFL in interceptions and takeaways in 1980, they were dead last in 1981 and were – 16 in turnover differential.  It was also their last season in Oakland until 1995 and their losing record snapped a streak of 16 consecutive winning seasons.

Supporting paragraphs: 1966 Oakland Raiders season Oakland–Alameda County Coliseum
Answer: 2009 CONCACAF Gold Cup