La Ligue des champions de l’UEFA (UEFA Champions League), également appelée C1 et anciennement dénommée Coupe des clubs champions européens de sa création en 1955 jusqu’en 1992, est une compétition annuelle de football organisée par l’UEFA et regroupant les meilleurs clubs du continent européen. C’est la compétition sportive interclubs la plus prestigieuse d’Europe, devant la Ligue Europa.
La Ligue des champions 2015-2016 est la 61e édition de la coupe d’Europe des clubs champions et la 24e sous l’appellation Ligue des champions de l’UEFA. Elle oppose les meilleurs clubs européens s’étant illustrés dans leurs championnats respectifs la saison précédente. Le FC Barcelone remet son titre en jeu contre 77 clubs européens. La finale se disputera le samedi 28 mai 2016 à San Siro à Milan.
Deux nouveautés majeures font leur apparition dans la compétition : le vainqueur de la Ligue Europa obtient une place pour les barrages et les champions des 7 pays les mieux classés dans le coefficient UEFA sont placés dans le pot 1 lors du tirage de la phase de groupe.
The UEFA Champions League, known simply as the Champions League, is an annual continental club football competition organised by the Union of European Football Associations (UEFA) and contested by top-division European clubs. It is one of the most prestigious tournaments in the world and the most prestigious club competition in European football, played by the national league champion (and, for some nations, one or more runners-up) of each UEFA national association. The final of the 2012–13 tournament was the most watched UEFA Champions League final to date, as well as the most watched annual sporting event worldwide in 2013, drawing 360 million television viewers.
Introduced in 1992, the competition replaced the European Champion Clubs’ Cup, or simply European Cup, which had run since 1955, adding a group stage to the competition and allowing multiple entrants from certain countries. The pre-1992 competition was initially a straight knockout tournament open only to the champion club of each country. During the 1990s, the format was expanded, incorporating a round-robin group stage to include clubs that finished runner-up of some nations’ top level league. While most of Europe’s national leagues can still only enter their national league champion, Europe’s strongest national leagues now provide up to four teams for the competition, and will provide up to five teams from the 2015–16 season onwards. Clubs that finish next-in-line in each nation’s top level league, having not qualified for the UEFA Champions League competition, may be eligible for the next level UEFA Europa League competition.
In its present format, the UEFA Champions League begins in mid-July with three knockout qualifying rounds and a play-off round. The 10 surviving teams enter the group stage, joining 22 other teams qualified in advance. The 32 teams are drawn into eight groups of four teams and play each other in a double round-robin system. The eight group winners and eight runners-up proceed to the knockout phase that culminates with the final match in May. The winner of the UEFA Champions League qualifies for the UEFA Super Cup and the FIFA Club World Cup.
Real Madrid is the most successful club in the competition’s history, having won the tournament ten times, including its first five seasons. Spanish clubs have accumulated the highest number of victories (15 wins), followed by England and Italy (12 wins apiece). The competition has been won by 22 different clubs, 12 of which have won it more than once. Since the tournament changed name and structure in 1992, no club has managed consecutive wins; Milan were the last holders to successfully defend their title, in the 1989–90 season. The reigning champions are Barcelona, who secured their fifth title in the competition after defeating Juventus 3–1 in the 2015 Final.