I can flatten out any ball to go straight, but my plastic ball has helped me more with 3-6-10's than 10 pins alone. My percentage of 10's is a little higher with plastic, but I'm much better on the 3-6-10 combos. I actually target them differently. On the 10, I'm at the last dot on the left and target 18. For the 3-6, I want to be at the left edge of the lane, maybe partially over the gutter and target 22.
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Penn State Proud