Marko Arnautovic scored just eleven seconds into the second half to trigger a wonderful away victory for West Ham that saw them leapfrog Huddersfield in the Premier League table.
Arnautovic flicked the ball over Terriers captain Tommy Smith and rifled home from kick off to make it 2-1 with some spectators still taking their seats.
For an encore the mercurial Austrian then set up front partner Manuel Lanzini to score twice more in the second half as the home defence disintegrated.
Manuel Lanzini scores his second and West Ham’s fourth goal to seal an emphatic win for the Hammers against Huddersfield
Lanzini celebrates after extending West Ham’s lead over Huddersfield to three goals after scoring his second of the game
Lanzini’s second sealed an emphatic 4-1 victory over Huddersfield to move West Ham up to 11th in the Premier League