West Ham defender Arthur Masuaku is close to agreeing a deal to join Besiktas on a season-long loan.
However, West Ham are looking at alternatives to winger Filip Kostic as they are struggling to find agreement with Eintracht Frankfurt. Talks are ongoing with Lille for Adama Onana.
Meanwhile, David Moyes has dismissed links with Benfica midfielder Julian Weigl as West Ham look to bolster their options with the season only days away.
It had been reported that West Ham had approached the Portuguese club for the former Borussia Dortmund player but those links are wide of the mark, as confirmed by Moyes.