West Ham United boss Slaven Bilic is unsure if they can re-sign Alex Song from Barcelona.

Song spent last year on loan with the Hammers but the Cameroon international could make that move permanent - with only a niggling injury delaying the move.

"Although I said I'm not going to discuss players from other teams, he is somewhere in between," Bilic said when asked about the prospect of signing Song.

"He played here on loan last year and he's a little bit injured. I don't deny that he was a great player who did really well last year and I would like him to stay with us."