West Brom moved six points clear at the top of the Championship on a night where Fulham missed the chance to leapfrog Leeds United into second.
The Baggies had to come from behind to defeat Reading 2-1 at the Madejski Stadium on Wednesday, while Fulham settled for a 1-1 draw at Millwall that keeps them third.
Bristol City and Preston were also victors to boost their top-six hopes, while Cardiff City won comfortably at Huddersfield Town to sit four points adrift of the promotion spots.
At the bottom of the table, Luton Town defeated out-of-form Sheffield Wednesday 1-0 to haul themselves off the foot of the table.
BAGGIES BOINGING TOWARDS PROMOTION, FULHAM HELD
West Brom made hard work of it after Kyle Bartley's handball in the area was followed by George Puscas putting Reading in front from the penalty spot.
But Matheus Pereira levelled on the rebound having seen his 26th-minute volley saved and Bartley went from zero-to-hero with a looping header shortly after Callum Robinson hit the crossbar.
Fulham had the chance to overtake Leeds, held by Brentford on Tuesday, and things looked promising when Aleksandar Mitrovic met Joe Bryan's curling delivery on the slide after three minutes.
Jon Dadi Bodvarsson poked home the equaliser for Millwall four minutes later despite seemingly being offside and Fulham were handed a reprieve when Jed Wallace whacked a 12th-minute penalty against the bar.
PRESTON, ROBINS IN THE HUNT
Bristol City nervily held on to beat Derby County 3-2 having raced into a three-goal lead after 58 minutes.
Nahki Wells and Filip Benkovic scored their first goals for the Robins and Famara Diedhiou extended the lead in the second half.
Martyn Waghorn and Chris Martin reduced the arrears, but Derby's comeback proved too little too late at Ashton Gate.
It was a more straight-forward evening for Preston, above Bristol City on goal difference alone, as Alan Browne and Tom Barkhuizen earned a 2-0 win at Stoke City, who are just four points above the drop.
HATTERS PILE MISERY ON MONK
Wednesday lost for the sixth time in nine Championship outings as Luton earned a huge win in their relegation dogfight.
The Owls conceded a penalty after just 15 seconds only for James Collins to fire his spot-kick against the crossbar.
But lax defending from Dominic Iorfa allowed Collins to make up for that miss as he added the finishing touch into an unguarded goal from Harry Cornick's lay-off in the 23rd minute to sink the sorry Owls.
Huddersfield remain in trouble after being turned over 3-0 at home by Cardiff, who remain in the play-offs hunt.
Josh Murphy, Will Vaulks and Callum Paterson were all on target for the Bluebirds.