Neil Lennon said talks are ongoing with Steven Fletcher and Albian Ajeti.
Two footballers at the club have tested positive for Covid-19 and a further six have been told to self-isolate.
Derek McInnes' men would be without eight players if the game went ahead.
The top two clubs in the Scottish Premiership at the end of the campaign will qualify for the competition.
Last week's missed opportunity raises concerns for the team in the Premiership.
Aberdeen players have been condemned by the Scottish Government.
The pair were fined £2,500 each following a Scottish Football Association disciplinary hearing.
Cases of Covid-19 confirmed at Pittodrie a day after lockdown restrictions were reintroduced in the city.
Jermain Defoe said he's excited to see what Kemar Roofe and Cedric Itten bring to Rangers.
Scottish football's Joint Response Group will allow Dons to travel to Perth on Saturday for Premiership clash.
The Celtic stopper says his side are ready for challengers this season.
The Rangers boss says no acceptable bid has been made for his Colombian striker.
The Ibrox side have finalisied another addition after Kemar Roofe.
The forward has completed a move to Ibrox.
The amateur side is to leave the national stadium after 117 years.
Edwards has joined Mickey Mellon's side after leaving Blackpool.
The club's former manager is moving on after two years in the post.
The pair have extended their stay at New Douglas Park.
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The Celtic boss plans to speak to players about what's needed to achieve ten consecutive titles.