West Brom were frustrated by an organised Millwall as the two Championship play-off hopefuls played out a goalless draw at The Hawthorns.
Danny Ward scored a much-needed second-half winner as Huddersfield claimed a shock 1-0 Championship victory at Millwall that moved the struggling side closer to safety.
Millwall consolidated their position in the Sky Bet Championship play-off places by beating strugglers Swansea 2-1 in a game low on quality.