Huddersfield's 10-men worked their socks off to record a valuable victory and edge out West Brom at the John Smith Stadium.
David Wagner's side took a lead into the break thanks to a superb long-ranged curler from Rajiv van La Parra that left Ben Foster completely immobile as it sailed over him into the corner.
The home side were in cruise control but their grip-hold on the game suddenly got significantly looser when Christopher Schindler got himself sent off for two bookable offences.
It sparked West Brom into life and a tactical tweak from boss Tony Pulis, who immediately made a triple substitution to try and ignite some dynamism into his fast-wilting side.