Sheffield United were expecting QPR at Bramall Lane on Monday night but the fixture has been cancelled after a coronavirus outbreak at the west London club.
QPR have become the latest club infected by Covid this month, with Tottenham and Leicester suffering, while Crystal Palace have scrapped their Christmas party as cases rise in England.
Monday night's match was scheduled to for live coverage on Sky Sports, but will now be rescheduled to a date later this season.
Sheffield United were supposed to face QPR at their Bramall Lane ground on Monday night
The west Londoners have suffered a coronavirus outbreak and can't field enough players
QPR revealed in a statement: 'QPR have informed the EFL that, following several positive COVID-19 tests among our players and staff, we have insufficient numbers to fulfil the fixture.