SOUTHEND United manager Chris Powell is not sure when Rob Kiernan will be ready to return.

The Shrimpers defender has been out of action since August 2017 with knee injuries.

And Blues boss Powell has revealed the 27-year-old centre back has now suffered another setback in his comeback.

“We thought there was some light at the end of the tunnel when he was outside running but he’s had a setback,” said Powell.

“I would never put a time frame on Rob but I hope he will get himself into a position where he can be a player who helps us.

“But even if he does get back fit he will need games and training because he’s been out for 14 months.

"But hopefully he will get some positive news in the next few weeks.”