Arsene Wenger is remaining tightlipped over a rumoured deal to bring Mathieu Flamini back to the Club.
The former Arsenal midfielder has been training at London Colney after leaving AC Milan at the end of last season.
There has been speculation he will be offered a contract by Wenger, but the manager refused to confirm anything was imminent.
“He is just here to work on his fitness and he does that very well,” he said. “I don't say there is no chance and I don't say there is a chance [of him joining.”