Answer:
Losing a point in a game because of a foul
Step-by-step explanation:
Retaliation is a form of revenge due to an action of harming someone because they have done something harmful to you. Though not the best decision to make, but a person can be subjected to that belief due to a situation.
From the question, the only act that can lead to retaliation is a point is lost in a game because a foul has been committed. This could occur if there is no game spirit between the players, or the situation of the game's atmosphere is tense and hostile.