West Ham United boss Avram Grant says the home fans will have a say in their Carling Cup clash with Manchester United.
Grant feels the demanding Boleyn Ground faithful can play their part against United.
"The fans are great. They saw us give a poor performance last week at Liverpool after going a long way on a cold day," said the West Ham manager.
"I am sure they will continue like this on Tuesday and will do everything to support us."