https://www.gamereactor.eu/the-call-of-duty-league-2021-will-use-a-pc-controller-setup/
The Call of Duty League 2021 will use a PC + controller setup - Call of Duty: Modern Warfare -...
This follows after the announcement that the season would shift to a 4v4 format.
call of dutypc controller setupmodern warfareleagueuse