Europe's biggest clubs are convinced Raheem Sterling will leave Manchester City this summer.
The England star has just one year left on his current Manchester City deal and has been linked with a move abroad - while Chelsea boss Thomas Tuchel wants to bolster his frontline after a lacklustre season in front of goal.
German giants Bayern Munich and Champions League winners Real Madrid are also monitoring his situation alongside Barcelona if he were to leave Man City this summer, says The Sun.
Sterling started the final-day win over Aston Villa and both leagues of their Champions League semi-final from the bench.
The 27-year-old has no desire to become a bit-part player at the Prem champions as he wants to play a big part in England's World Cup campaign this winter.
The club are expected to address Sterling's situation next month once he returns from Three Lions duty.