Despite Mata's hero status among Blues fans Jose Mourinho is struggling to fit the Spanish playmaker into his plans for next season.
The returning 'Special One' is looking to play Belgian star Eden Hazard in the 'hole' and that may squeeze Mata out.
Exit? Juan Mata (above) could join Barcelona if Jose Mourinho (below) deems him surplus to requirements
Barca's interest in Mata could
convince Roman Abramovich to cash in on the £30million-rated World Cup
and European Championship winner.
The Spanish champions are overhauling their squad this summer with the likes of David Villa and Cesc Fabregas heading for the exit door.
Neymar has already arrived at the Nou Camp from Santos but boss Tito Vilanova wants to bring in Mata to balance his attack.
The Spanish champions are overhauling their squad this summer with the likes of David Villa and Cesc Fabregas heading for the exit door.
Neymar has already arrived at the Nou Camp from Santos but boss Tito Vilanova wants to bring in Mata to balance his attack.
Chelsea owner Abramovich and Barca president Sandro Rosell have both been in Israel for the European Under 21 Championship.
Although the deal is far from done the pair have discussed the possibility of a £30m move for the former Valencia man.
Fans' favourite: Mata has established himself as a key member of Chelsea's side since arriving from Valencia