Adam Hadwin shoots 59 on PGA tour to lead Careerbuilder challenge

Adam Hadwin became only the eighth player to break 60 on the PGA Tour as a stunning 59 gave the Canadian a one-shot lead at the CareerBuilder Challenge in California.

Two of the eight rounds of 59 in PGA Tour history have now come in the last 10 days after Hadwin followed Justin Thomas' effort in Hawaii last week with a 13-under-par total at LaQuinta CC.