The new contract ends speculation about his future, with Juventus thought to be interested.

"To sign a new contract with Liverpool is unbelievable for me because I am so happy here at both the club and also in the city," said the striker.

"That is important for me and I am very happy with my new contract. I am happy off the pitch because the people of Liverpool are good with me and my family. I try my best on the pitch and when you are happy off the pitch, you are happy on the pitch."