Released Notts County defender Sol Campbell has confirmed he could return to Arsenal.
Campbell has spoken to boss Arsene Wenger about the possibility of training with his old side.
"It will be great to train here and get fit," said the defender.
"I've spoken to Arsene, hopefully we can get everything right and speak to the right people and get a couple of the physios and fitness guys to help me and train.
"My overall fitness is okay. But something else might happen before then."