Barcelona were crowned kings of Europe for the fifth time after beating Juventus 3-1 in a pulsating Champions League final at the Olympic Stadium on Saturday, capping their magnificent season with a title treble.

The Spaniards lived up to their tag as favourites and added the European Cup to their La Liga and King's Cup triumphs as coach Luis Enrique celebrated his first season in memorable fashion.

Goals from Croatian Ivan Rakitic in the fourth minute, Uruguayan Luis Suarez in the 68th and Brazilian Neymar with the last kick of the game sealed Barca's second treble, matching their 2009 feat.

"It's incredible, a dream, something unique," Suarez told reporters. "To win these competitions you have to suffer, if not it's not worth it, and today we had to suffer to win the match."