Rory Stewart takes slim lead into final round of PGA Championship . British Open winner holds one shot advantage over Germany 's Bernd Wiesberger . `` I played beautifully today , I did n't miss a lot of shots , set up a few nice opportunities on the last few holes especially . Robbie Fowler , Jason Day and Phil Mickelson all in chasing pack .
Rory Stewart takes slim lead into final round of PGA Championship . British Open winner holds one shot advantage over Germany 's Bernd Wiesberger . Robbie Fowler , Jason Day and Phil Mickelson all in chasing pack .