Nuno Espirito Santo saw West Ham draw their first Championship game in more than 14 years on Sunday
West Ham United boss Nuno Espirito Santo says the club needs to further bolster their attacking threat despite bringing in Celtic midfielder Arne Engels from for a Championship record fee of £22m.
He is the fourth new signing since the club's relegation from the Premier League.
Engels' arrival follows Brighton defender Joel Veltman, Tottenham Hotspur midfielder Manor Solomon and the permanent signing of Keiber Lamadrid after his loan move from Deportivo La Guaira in January.
"We need players, especially in the offensive part of the team," Nuno said after his side were pegged back from 2-0 up to draw 2-2 in their Championship opener at Burnley.