The UEFA Champions League is an annual club association football competition organised by the Union of European Football Associations (UEFA) and contested by top-division European clubs, deciding the competition winners through a round robin group stage to qualify for a double-legged knockout format, and a single leg final. It is one of the most prestigious football tournaments in the world and the most prestigious club competition in European football, played by the national league champions of their national associations.
The UEFA Europa League is an annual football club competition organised since 1971 by the Union of European Football Associations (UEFA) for eligible European football clubs. It is the second-tier competition of European club football, ranking below the UEFA Champions League and above the UEFA Europa Conference League.
WWE Night of Champions is a professional wrestling pay-per-view (PPV) and livestreaming event produced by WWE, a Connecticut-based professional wrestling promotion. The inaugural event took place in June 2007 and was a crossover with Vengeance titled Vengeance: Night of Champions. In 2008, Vengeance was dropped in favor of Night of Champions and it took over the June PPV slot. The event then moved to July in 2009 before becoming the annual September PPV beginning in 2010. The original concept of Night of Champions was that every championship promoted on WWE's main roster was contested. In 2016, Night of Champions was replaced by the similarly themed Clash of Champions. After eight years, Night of Champions was revived to be held in May 2023 as WWE's ninth event in Saudi Arabia. Although the 2023 event was based around championship matches, not all of WWE's main roster championships were contested.
The UEFA Women's Champions League, previously called the UEFA Women's Cup (2001–2009), is a European women's association football competition. It involves the top club teams from countries affiliated with the European governing body UEFA.
The 2009–10 UEFA Champions League was the 55th season of Europe's premier club football tournament organised by UEFA, and the 18th under the current UEFA Champions League format. The final was played on 22 May 2010, at the Santiago Bernabéu Stadium, home of Real Madrid, in Madrid, Spain. The final was won by Italian club Inter Milan, who beat German side Bayern Munich 2–0. Inter Milan went on to represent Europe in the 2010 FIFA Club World Cup, beating Congolese side TP Mazembe 3–0 in the final, and played in the 2010 UEFA Super Cup against Europa League winners Atlético Madrid, losing 2–0.
The 2011–12 UEFA Champions League was the 57th season of Europe's premier club football tournament organised by UEFA, and the 20th season in its current Champions League format. As part of a trial that started in the 2009–10 UEFA Europa League, two extra officials – one behind each goal – were used in all matches of the competition from the play-off round.
The 2012–13 UEFA Champions League was the 58th season of Europe's premier club football tournament organised by UEFA, and the 21st season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League.
The 2014–15 UEFA Champions League was the 60th season of Europe's premier club football tournament organised by UEFA, and the 23rd season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League.
The 2015–16 UEFA Champions League was the 61st season of Europe's premier club football tournament organised by UEFA, and the 24th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League. Barcelona were the title holders, but were eliminated by Atlético Madrid in the quarter-finals.
The 2016–17 UEFA Champions League was the 62nd season of Europe's premier club football tournament organised by UEFA, and the 25th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League.
The 2017–18 UEFA Champions League was the 63rd season of Europe's premier club football tournament organised by UEFA, and the 26th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League.
The 2018–19 UEFA Champions League was the 64th season of Europe's premier club football tournament organised by UEFA, and the 27th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League. For the first time, the video assistant referee (VAR) system was used in the competition from the round of 16 onward.
The 2019–20 UEFA Champions League was the 65th season of Europe's premier club football tournament organised by UEFA, and the 28th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League.
The 2019–20 UEFA Europa League was the 49th season of Europe's secondary club football tournament organised by UEFA, and the 11th season since it was renamed from the UEFA Cup to the UEFA Europa League.
The 2020–21 UEFA Champions League was the 66th season of Europe's premier club football tournament organised by UEFA, and the 29th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League.
The 2022–23 UEFA Europa League was the 52nd season of Europe's secondary club football tournament organised by UEFA, and the 14th season since it was renamed from the UEFA Cup to the UEFA Europa League.
The 2021–22 UEFA Champions League was the 67th season of Europe's premier club football tournament organised by UEFA, and the 30th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League.
The 2022–23 UEFA Champions League is the 68th season of Europe's premier club football tournament organised by UEFA, and the 31st season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League.
The 2022–23 UEFA Europa Conference League is the second season of the UEFA Europa Conference League, Europe's tertiary club football tournament organised by UEFA.