Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The attack also happens quickly and partially offscreen, so there's no chance to see Viktor's reaction, and when he returns to train Donnie later on, they surprisingly don't discuss what happened.
Source: https://screenrant.com/creed-3-dame-fight-viktor-drago-setup-4/