Letting joe bowler, with his 150, 160, 170, or 180 average clean the goo off his ball between frames should NOT be a problem.
I dont care if hes using a scotchbrite, 500 grit sandpaper, and acetone to do it with either.
His average is what it is for a reason. Cleaning the ball has been legal for decades, and yet his average is still what it was 20 yrs ago.
USBC has had some dumb fu****g rules before, but this one just blows my damn mind.
Let people clean their damn balls, just make it legal for everybody to do, and were good.