Luongo tapped in from close range to make it 3-1 in the 68th minute of QPR's defeat.

The goal was Luongo's third of the 2017-18 Championship campaign.

Elsewhere, Tim Cahill got more game-time as a 79th minute substitute in Millwall's 1-0 win at Burton Albion.

Aussie full-back James Meredith put in a full shift for Millwall.

Mile Jedinak was an 83rd minute substitute as third-placed Aston Villa won 4-2 away to Sheffield Wednesday.

Jackson Irvine played a full game and provided the crucial assist as Hull City moved up to 20th with a 1-0 win over Sheffield United on Friday night.

In the English Premier League, Mat Ryan was in goal and beaten by a deflected strike as Brighton & Hove Albion claimed an important 4-1 win over Swansea City.