A Q-School 59 that bested field average by almost 14 shots? Nathan Petronzio did just that
What happened
Petronzio, a 24-year-old playing in his third Q-School, shot the round of the day by seven strokes and is now 10 shots safe among the top 17 and ties that will advance to second stage of PGA Tour Q-School.
Summary assembled by rule from the sources below