WWE and 2K revealed early this year that we will not be getting WWE 2K21 at the end of 2020.
There have been rumors that a new arcade-style WWE game was in the works. Those rumors were absolutely true.
2K has revealed a new teaser trailer for a game titled “WWE 2K Battlegrounds”. The game is expected to release fall 2020.
source https://www.simpleprunes.com/2020/04/2k-announces-wwe-2k-battlegrounds.html