Lionel Messi says Barcelona have the Treble in their sights after being crowned La Liga champions.

Barca are taking aim at the Copa del Rey final on May 30 against Athletic Bilbao before turning their attention to the Champions League final against Juventus in Berlin on June 6.

Messi has written on his Facebook page: "La Liga title is very special as it always rewards the best.

"But this team is incredible and still wants more this year. Forca (strength to) Barca!"