The Swede's agent admits a move to England could be on.
Mino Raiola said that Barca coach Pep Guardiola "should go to a mental hospital" if he fails to use his man, adding: "Ibrahimovic has never thought that Barca will be his last club, he is like Mourinho, and if you can win everything with Barca you need a new challenge.
"English football may be of interest, because it would be a great test. Everything depends on the club."
Both Manchester City and Chelsea have been linked with a move for the forward who by his own admission doesn't like rain but does want to play in the Champions League, boosting Chelsea's hopes of landing him.