Henrik Dalsgaard pulled a goal back for Brentford, who had a second player carried off  when Said Benrahma was injured by a challenge from Toni Leistner in the build-up to Dalsgaard’s goal.

The Bees came apart after the loss of the lively Maupay, who pounced to head in the loose ball after goalkeeper Joe Lumley was unable to hold Benrahma’s 22nd-minute shot.

There were worrying scenes when Maupay required several minutes of treatment on the pitch and was given oxygen after going down near the halfway line – seemingly a delayed reaction to being caught in the face in an accidental collision with team-mate Sergi Canos a minute or two earlier. He was eventually carried from the field.

Luongo took advantage of a ricochet in the six-yard box to equalise five minutes into the second half. Luke Freeman’s shot from a tight angle was blocked by the legs of keeper Daniel Bentley but the ball rebounded off Dalsgaard to Luongo, who netted from close range.

Eight minutes later, Canos – who seemed to argue he was impeded by Leistner – could only head Freeman’s left-wing free-kick towards Lynch, who also scored from a couple of yards out.

And on the hour mark, after good work on the right by Pawel Wszolek, Wells got away from Ezri Konsa and fired into the far corner of the net.

Dalsgaard reduced the deficit with nine minutes remaining with a left-footed finish after drifting into the box to collect Romaine Sawyers’ pass.

Thomas Frank’s side pushed for an equaliser but were unable to avoid a fourth defeat in five matches since the Dane took over as boss following Dean Smith’s recent departure for Aston Villa.

A save by Lumley with the score at 1-1 proved to be crucial.

Benrahma went past Angel Rangel but was denied by Lumley at point-blank range and Canos was unable to force home the loose ball.

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