QPR have now lost four matches in a row, having won just one of their ten league matches this season and are still without a home win.
The much-anticipated return of Ilias Chair did not bring the kind of improved performance the side badly needed and boss Marti Cifuentes could come under pressure if they lose again on Tuesday at home to Coventry City.
Cifuentes, though, insisted he remains “very calm” despite his team sinking to the bottom, and defended Morgan Fox, whose errors led to both Portsmouth goals.
“I spoke with the players and we have two ways to face ...