What should Wenger do with this man?

Nicklas Bendtner. The 24-year-old self proclaimed ‘best striker in the world’ who currently plays for Sunderland, having sealed a season-long loan deal to the Wearside club last summer because he struggled to get games in Arsene Wenger’s side.
Despite netting seven goals and creating five in 26 Premier League appearances for the Black Cats, Bendtner is unsure whether a permanent switch to Sunderland is the right move for him.
Quoted in the Daily Mail, the Dane said:
‘Never say never about Sunderland, but it is not certain that I will be here if the opportunity arises.’
He then went on to speak about his current situation at Arsenal:
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