[exchange] blows

to engage in a physical fight or confrontation

During the heated argument, the two individuals exchanged blows before they were separated.
The boxers in the ring exchanged powerful blows in a fierce boxing match.
The street fight escalated as the participants began to exchange blows.
In some sports, like wrestling, competitors may exchange blows as part of the game.
Police officers worked to prevent protesters from exchanging blows during the demonstration.