West Ham take on Manchester United in the Premier League this weekend.
HITC Sport understands that the League Two outfit are hoping to have the midfielder with them next week.
The 16-year-old is attracting interest from several top Premier League sides.
The pundit has been previewing Sheffield Wednesday's Championship clash with Derby.
HITC Sport understands the youngster has been training with the Eagles as they seek to fend off interest from elsewhere.
The 25-year-old is the Tigers' top goalscorer in the Championship this season.
Mane has also reportedly attracted interest from Manchester United and Chelsea.
The Blues are not the only Premier League side interested though, with Chelsea also said to be keen.
The English clubs could reportedly lodge bids for the 23-year-old Jamaica international this month.
The Bradford City boss is still a hero at the Berkshire club.
Former Tottenham head coach says Tottenham only have themselves to blame for allowing Sol Campbell to leave the club for Arsenal over a decade ago.
Dundee United boss Jackie McNamara has spoken of his disappointment in his Celtic counterpart Ronny Deila.
The Spurs right-back has singled out the Black Cats' two main threats.