Manuel Pellegrini says his West Ham players are lacking confidence and need to start trusting each other after the Bournemouth defeat.
Bournemouth boss Eddie Howe says his side will be up against it at West Ham on Saturday.
West Ham could add summer signings Lucas Perez and Carlos Sanchez to their squad for Saturday's visit of Bournemouth.
Eddie Howe has no new injury problems for Bournemouth's trip to West Ham while Jefferson Lerma could make his debut.
We've got 20/1 and 8/1 picks among our best bets for this season's second round of Premier League action, with Aleksandar Mitrovic tipped to continue his good record against Spurs.