Wigan Athletic's next two League One matches have been postponed after positive Covid-19 tests at the club.
Players and staff have been told to self-isolate as a result and the EFL will look into the circumstances of the postponements as is standard procedure.
Wednesday's trip to AFC Wimbledon and Hull City's visit to the DW Stadium on 9 January are both off.
The Latics had their game with Swindon Town called off on Saturday due to a frozen pitch at the County Ground.
New dates for all three matches will be announced in due course.