Sour Apple Meaning in Bowling

A sour apple is a frustrating leave where the 5-7-10 pins remain standing after a seemingly good hit. This leave is famously difficult to convert because the pins are spaced out in a wide triangle across the deck. It usually happens when the ball is moving too fast or lacks the proper rotation to clear the center. Therefore many bowlers consider the sour apple to be one of the unluckiest leaves in the entire sport. For example he stared in disbelief at the sour apple leave after his ball hit the pocket too thin. A sour apple is a rare and difficult three-pin split that usually results in an open frame. He stared in disbelief at the sour apple leave after his ball hit the pocket too thin.