Barcelona president Sandro Rosell says they'll never sell Lionel Messi on his watch. Rosell is adamant that it would be unthinkable to part with the Argentine.

"At Barca there are many things unsaleable and Messi is a person who is just that for us," he said.

"While I am the president of Barca, unless he wants to go, Leo will be a Barca player. If it were up to me, Leo would never be for sale."