Newcastle manager Kevin Keegan has confirmed Joey Barton is unlikely to make his return to action until September at the earliest.

Former Manchester City midfielder Barton has been in training with the Magpies for the past week after being released from jail after serving two months of a six-month sentence.

Barton is unlikely to receive a warm welcome on the Magpies' travels this season and Keegan is refusing to utilise the 25-year-old until he is match fit.

Keegan has been delighted with Barton's attitude since returning to the club and believes once he is back playing football he will be able to put this latest episode firmly behind him.

"Joey has been working very hard on a fitness programme and is just getting his head down, which is what he has done ever since I came back to this club," Keegan said.

"His training and attitude have been excellent while I've been at this club. I've spoken to him and know he has just wants to get back to playing football - simple as that.

"Joey is fine, but he won't be featuring in any games until we get him match fit. There's no way he can regain match fitness between now and the start of the season and there's no way it would be sensible to give him a game at the moment.

"Normally you need a month to five weeks to get match fit."