The Arsenal man is said to be unhappy in north London and in particular the direction the club is going under Arsene Wenger.
It is felt this was the best chance in years for Arsenal to win a league tittle. But with Leicester City and Tottenham set to battle out the Premier League crown it has left the Gunners in an all too familiar position battling for 3rd.
The Chilean international who has scored 13 times this season is keen to push through a move this summer, and sees Bayern as his ideal destination.
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