New West Ham boss Julen Lopetegui admits Lucas Paqueta's state of mind has been affected by the Football Association charging him for alleged betting breaches.
West Ham midfielder Lucas Paqueta has been charged with spot-fixing offences in four Premier League matches.
James Ward-Prowse set up two goals on his West Ham debut and Lucas Paqueta scored a late penalty as the 10-man Hammers somehow secured a 3-1 win over Chelsea.