West Ham manager Slaven Bilic is considering dropping goalkeeper Darren Randolph for Saturday's clash with Everton.
Republic of Ireland international Randolph was responsible for both Sunderland goals in last weekend's 2-2 draw at the Stadium of Light, the latest in a string of unconvincing performances.
Bilic made Randolph his number one in November after dropping Spanish keeper Adrian following some high-profile mistakes.
But Adrian could now be in line for a dramatic recall as Bilic attempts to plug the holes in a defence which has let in more goals than rock-bottom Sunderland this season.