Title: Deloitte Football Money League
Content:  The total revenue of the top 20 richest clubs in the world is now over €3.3 billion. Barcelona gained four places in the ranking for this year, making the two richest clubs both from Spain. England has the largest number of clubs in the list. A club from Portugal was added to the list for the first time. Portugal's Benfica is the third club from the Iberian Peninsula among the top 20 in the world, after Spain's Real Madrid and Barcelona.
Title: FIFA Club World Cup
Content:  to host the competition, which was initially scheduled to take place in 1999. Manchester United legend Bobby Charlton, a pillar of England's victorious campaign in the 1966 FIFA World Cup, stated that the Club World Championship provided "a fantastic chance of becoming the first genuine world champions." The competition gave away US$28 million in prize money and its TV rights, worth US$40 million, were sold to 15 broadcasters across five continents. The final draw of the first Club World Championship was done on 19 October 1999 at the Copacabana Palace Hotel in Rio de Janeiro. The inaugural competition was planned to be contested in 1999 by the continental club winners 
Title: Association football culture
Content:  In a 1997 address to the Oxford Union, then Tottenham Hotspur chairman Alan Sugar described clubs' inability to manage the ever-increasing amounts of money in football as the "prune juice effect"; clubs expenditure continually outnumbering the profits coming from sponsorships and prize money. While most grassroot clubs and lower division league teams struggle to make ends meet, large clubs can make significant revenue. For example, sides such as Manchester United and Real Madrid are considered amongst the richest in the world, with a global support base. Chelsea has also undergone a transformation, purchasing a number of expensive football players after itself being purchased 
Title: Association football culture
Content:  Russian billionaire Roman Abramovich. In 2008, Manchester City became the richest club in the world after being bought-out by Emirati billionaire Mansour bin Zayed Al Nahyanan. The catalyst for this change was the arrival of satellite television. Satellite TV companies paid massive sums for the rights to cover football matches, and in turn have recouped this investment from the many fans who are unable to catch the match in person. This benefits the "hardcore" and "casual" fan as they have more choice of which game they want to watch. While some clubs do well out of the increased money in football, other clubs 
Title: Deloitte Football Money League
Content:  The total revenue of the 20 richest clubs in the footballing world was over a record €3.73 billion. No side could displace Real Madrid, who remain top of football's financial rankings for the third year running after seeing their revenues leap 20% to €351.8 million during the 2006–07 season. Manchester United displaced Barcelona in second place, the Spanish club moving down to third. Chelsea's revenue increase sees them return to the top five, into fourth place whilst Arsenal's move to the Emirates Stadium transformed their revenues moving them up to fifth place. This marked the first time any country has had three clubs in the top five of the Money League. European champions Milan moved up to sixth place while runners-up Liverpool moved two places up to eighth. Italian champions Internazionale moved down two places to 9th while Bayern Munich moved up a spot to seventh. Juventus' relegation into Serie B saw them move nine places down to 12th place.
Title: FIFA Club World Cup
Content:  The 2000 FIFA Club World Championship was the inaugural edition of this competition; it provided US$28 million in prize money for its participants. The prize money received by the clubs participating was divided into fixed payments based on participation and results. Clubs finishing the tournament from fifth to eighth place received US$2.5 million. The club who would eventually finish in fourth place received US$3 million while the third-place team received US$4 million. The runner-up earned US$5 million while the eventual champions would gain US$6 million. The relaunch of the tournament in 2005 FIFA Club World Championship saw different amounts of prize money given and some changes in 
Title: Newcastle United F.C.
Content:  is also sung during games. The club was owned by Mike Ashley from 2007 until 2021, who succeeded long-term chairman Sir John Hall. The club is the 17th-highest revenue producing club in the world in terms of annual revenue, generating €169.3 million in 2015. Newcastle's highest placing was in 1999, when they were the fifth-highest revenue producing football club in the world, and second in England only behind Manchester United. On 7 October 2021, the club was bought for £300 million by a consortium led by the Saudi Arabian government's sovereign wealth fund. The purchase made Newcastle the richest club in the Premier League.
Title: List of world champion football clubs
Content:  The FIFA Club World Cup is an international men's association football competition organised by the Fédération Internationale de Football Association (FIFA), the sport's global governing body. The tournament officially assigns the world title. The competition was first contested in 2000 as the FIFA Club World Championship. It was not held between 2001 and 2004 due to a combination of factors, most importantly the collapse of FIFA's marketing partner International Sport and Leisure. Since 2005, the competition has been held every year, and has been hosted by Brazil, Japan, the United Arab Emirates and Morocco. The FIFA Club World Cup's prestige is perceived quite differently in different parts of the football world; while it is widely regarded as the most distinguished club level trophy in 
Title: Bernie Ecclestone
Content:  One Constructors Association. His control of the sport, which grew from his pioneering the sale of television rights in the late 1970s, was chiefly financial, but under the terms of the Concorde Agreement he and his companies also managed the administration, setup and logistics of each Formula One Grand Prix, making him one of the richest men in the United Kingdom. On 23 January 2017, it was announced that Ecclestone had been replaced by Chase Carey as chief executive of the Formula One Group. Ecclestone was appointed as chairman emeritus and acted as an adviser to the board. Ecclestone and business partner Flavio Briatore also owned the English football club Queens Park Rangers between 2007 and 2011.
Title: Chelsea F.C.
Content:  blue shirts and shorts with white socks. The club's crest features a ceremonial lion rampant regardant holding a staff. The club has rivalries with neighbouring teams Arsenal and Tottenham Hotspur, and a historic rivalry with Leeds United. Based on attendance figures, the club has the sixth-largest fanbase in England. In terms of club value, Chelsea are the sixth most valuable football club in the world, worth £2.13 billion ($2.576 billion), and are the eighth highest-earning football club in the world, with earnings of over €428 million in the 2017–18 season. Since 2003, Chelsea have been owned by Russian-Israeli billionaire Roman Abramovich.

Question: who is the richest club in the championship?
Answer: Manchester City.
Aston Villa.