In cases of unsporting conduct, what is a possible consequence for a player using profanity directed at the line judge?

A player using profanity directed at the line judge falls under unsporting conduct, which is taken seriously in officiating. Disqualification from the match can occur as a consequence of such behavior since it demonstrates a blatant disrespect for the game's integrity and the officials. The rules of the sport prioritize maintaining a respectful and fair playing environment, and using offensive language undermines that principle.

While other options like receiving a warning or having to apologize may seem plausible, they are typically reserved for lesser infractions or for first-time offenses. In instances of outright disrespect, such as directed profanity, disqualification serves both as a punishment and as a warning to others regarding the importance of sportsmanship and respect towards officials on the court.