Argentina boss Alfio Basile claims Carlos Tevez and Javier Mascherano are only showing 'half-hearted' commitment to West Ham and should leave Upton Park.
Both Argentina internationals signed for the Hammers on August 31, and despite their reputation neither has made a significant impact in the Barclays Premiership.
Basile, appearing on Argentinian TV channel TyC Sports, said: 'I hope both leave that club as soon as possible. I think they are half-hearted and I'm really worried about that. They play as if they are unenthusiastic.