West Ham United may have to forget about signing winger Filip Kostic.

The left-sided attacker was a key target for manager David Moyes this summer.

While he has only a year remaining on his Eintracht Frankfurt deal, they are confident of keeping him for this season.

Their manager Oliver Glasner spoke to Sky Germany about the transfer situation.

He seemed to indicate that he was planning for Kostic to remain with his squad for the coming campaign.

He stated: "I don't know what will happen until September 1st, but as of today, I'm sure he'll stay."