I think Lizzi's biggest problem is that he's a strong guy, whose natural game is to throw hard and hit up on it.
I watched an old tape yesterday, of a match between Lizzi and Patrick Healey, Jr. As the oil dried up, it was more and more difficult for Jeff to keep his ball on the right side of the head pin, while Healey's soft hand allowed him to keep it in play.
Of course, I haven't watched him bowl in ages, so perhaps he's changed his game a bit...
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seadrive
Cogito ergo bowl