West Ham United are yet to confirm whether their current manager David Moyes will stay beyond this season, but the club looking at options to replace the Scot. Moyes is out of contract at the end of the season and had claimed that he had a contract offer from the club – although Hammers sources have denied that is the case. Now TBR Football can confirmed that majority owner David Sullivan is looking at options to replace him and it is believed is doing due diligence on a number of names. TBR understands that as well as Sporting Lisbon’s Ruben Amorim, who the club have spoken to, they have also…