Come on, Ja Morant.
The Memphis Grizzlies guard was caught doing a finger guns pose using his hands against the Golden State Warriors earlier in the week. Despite the fact that it was in response to the Dubs' Buddy Hield doing it first, it was much more noteworthy given Morant's history with firearms and previous discipline from the NBA.
The league followed that by warning both Hield and Morant that the gesture was inappropriate. You'd figure Morant would hear that and understand that punishment could be coming if he did it again.