FC Barcelona has been the first European team to get a second time the treble, the most important three titles of the season, League, Cup and Champions League, in the seasons 2008-2009 and 2014-2015. Six other European teams have achieved the three main titles in one season: Celtic Glasgow in 1966-1967, Ajax Amsterdam in 1971-1972, PSV Eindhoven in 1987-1988, Manchester United in 1998-1999, Inter Milan in 2009-2010 and Bayern Munich in 2012-2013 coloring page