Schauffele, Rahm tied for lead ahead of Olympics final round

Reigning champion Xander Schauffele dug deep on the back nine on Saturday to head into the final round of the Olympic men's golf competition tied for the lead with Spanish star Jon Rahm.Schauffele will likely have to endure another dramatic final day if he is to win gold again, having edged to victory in the Tokyo Olympics three years ago by a single stroke.