The reason I posted the question is I have a disagreement with a friend who believes he isn't commiting a foul because if the opponent doesn't call it the ball isn't froze according to the rules. I was just curious to see what the average player here thinks.
The fact that one's opponent doesn't notice doesn't make it a legal shot. A foul is a foul. And to answer your question (would you shot it?), my take on this is that it depends on the character of the shooter, and the person's fear of bad karma catching up with him or her.
Greetings from Switzerland, David.
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„J'ai gâché vingt ans de mes plus belles années au billard. Si c'était à refaire, je recommencerais.“ – Roger Conti