West Ham will face Athletic Bilbao for the first time since the two teams last traded blows at Julian Dicks testimonial.
Edimilson Fernandes has completed a move to German club Mainz for an undisclosed fee.
Colombian forward Duvan Zapata says he is happy in Italy and has no intention of leaving for pastures new.
Hammers transfer target Gary Medel has been ordered to find a new club by his current employers Besiktas.
West Ham are reported to have increased their bid for Barcelona midfielder Andre Gomes.
West Ham United have completed the capture of Millwall number one David Martin.
Lucas Perez is on his way back to Spain after West Ham agreed to sell the striker to La Liga side Alaves.
West Ham say that 94 per cent of season ticket holders have renewed ahead of the 2019/20 season.
Former Hammer Robert Green has announced his retirement from professional football - after going out on a high.
West Ham have announced the capture of Espanyol's reserve goalkeeper Roberto Jimenez on a free transfer.