West Ham United's Sam Allardyce: 'We must frustrate Norwich City'

West Ham United manager Sam Allardyce has called on his team to "frustrate" Norwich City in this weekend's Premier League clash.

The Hammers have clinched just one victory in nine league encounters, while Norwich have suffered two defeats in their five home clashes.

"Norwich is a six pointer already," Allardyce said in a press conference. "They played well in their last home game against Cardiff and we have to make sure we frustrate them in that area and be clinical when we get our chances."

West Ham are currently 15th in the league table.