The UEFA Super Cup (also called the European Super Cup) is an annual football game between the reigning champions of the two club competitions organised by the European football governing body UEFA: the UEFA Champions League and the UEFA Europa League. It takes place at the start of the domestic season, in August, normally on a Friday.

From 1972 to 1999, the UEFA Super Cup was contested between the winners of the European Cup/UEFA Champions League and the winners of the European Cup Winners' Cup/UEFA Cup Winners' Cup. After the discontinuation of the UEFA Cup Winners' Cup, it has been contested by the winners of the UEFA Champions League and the winners of the UEFA Cup, which was renamed the UEFA Europa League in 2009.

The current champions are Spanish club FC Barcelona after they beat F.C. Porto 2–0 in the 2011 UEFA Super Cup. The most successful team in the competition is Italian side A.C. Milan, who have won the trophy five times. The next edition will be held between Chelsea F.C., winners of the Champions League and Atletico Madrid, winners of the Europa League.

Lionel Andrés Messi (Spanish pronunciation: [ljoˈnel anˈdɾes ˈmesi], born 24 June 1987) is an Argentine footballer who plays in La Liga for FC Barcelona and is the captain of the Argentina national team, mainly as a forward.

By the age of 21, Messi had received Ballon d'Or and FIFA World Player of the Year nominations. The following year in 2009 he won both the Ballon d'Or and FIFA World Player of the Year, and won the inaugural FIFA Ballon d'Or in 2010 and 2011. He also won the 2010–11 UEFA Best Player in Europe Award. Messi is the fourth football player to win three Ballons d'Or, after Johan Cruyff, Michel Platini and Marco van Basten and the second player to win three consecutive Ballons d'Or, after Michel Platini. His playing style and small stature have drawn comparisons to Diego Maradona, who himself declared Messi as his "successor".

Messi has won five La Liga titles and three Champions League titles. In 2012, Messi made UEFA Champions League history by becoming the first player to score five goals in one match, in a 7–1 win against Bayer Leverkusen. With two goals in the next round against A.C. Milan, he matched José Altafini's record of 14 goals in a single UEFA Champions League/European Cup season. He also became the first player to top-score in four successive European Champion Clubs' Cup campaigns. He set the world record for most goals scored in a season during the 2011–12 season, with 73 goals.