FC Barcelona Skipper, Messi believes his club displayed their appetite for the Copa del ray by blowing away Sevilla 6-1 on thursday to pull off a comeback and take a place for themselves in the semi-finals.
Sevilla had initially won the first leg 2-0 but their lead was wiped out within 31 minutes at Barcelona's home, Camp Nou after Philippe Countinho scored a penalty kick referred to him by Lionel Messi, before Ivan Rakitic net in a second.
Countinho headed in his second goal, and Sergi Roberto added a fourth one, only for Guilherme Arana to give Sevilla a high hope which was for a brief moment, Luis Suarez and Messi then wrapped up the beautiful match with a goal from both players which brought the emphatic victory in the match to an end.
It was alleged that some doubters thinks Barcelona had given up in winning the cup and they didn't want it, the skipper spoke on the issue.
He said: "But in no way is this the case. This team wants to fight for all three titles, as is the obligation of Barca every year,” Messi told reporters at a post-match press briefing.