Hadwin ran off five straight birdies to start the back nine Friday at the Valspar Championship and posted a 7 - under
Hadwin shot a 59 at the CareerBuilder Challenge two months ago .
Hadwin , who shot a 59 at the CareerBuilder Challenge two months ago , ran off five straight birdies to start the back nine Friday at the Valspar Championship and posted a 7 - under