Two Sean Adarkwa goals sandwiched between Jahmal Hector-Ingram's opener and Joe Powell's late penalty gave West Ham's U23s a comprehensive victory over National League outfit Billericay Town on Tuesday night.
The youngsters, who are now unbeaten in five pre-season games since losing 2-1 to Dagenham and Redbridge in their summer opener, were unstoppable in a second 45 which provided all four goals.
The side will now travel to Watford on Friday to take on the Hornets' U23s before kicking off their Premier League 2 campaign against Tottenham Hotspur a week later.